30 Free Spins No Deposit, Keep What You Win: How to Spot a Genuine Offer and Claim It (October 2026)

Quick answer: spotting and claiming a genuine keep-what-you-win offer

• Find the cash clause first. A genuine offer pays the spin winnings to your cash balance with no wagering. “Bonus funds”, “conversion” or “playthrough” in the spins clause marks a wagered offer under a friendlier name.
• Know what the promise is worth. Thirty spins at 10p pay £2.88 in cash on average and leave the median player £1.70. Put 10x on the same winnings and the formula value drops to £1.73 while the median falls to zero.
• Read the cap beside the minimum withdrawal. A £50 cap costs about 7% of the average. A £10 minimum is reached by only 3.1% of sessions from the spins alone, though the cash below it stays yours.
• Claim where the promise can be enforced. At a UK-licensed casino verification comes first, and a refused payout can be taken through a UK complaints process; offshore, nobody can make the casino pay.
• On the ranked packages, read the spin terms. If a card says spin winnings are paid as cash, that is the deposit version of this promise. The packages hold 150 to 500 spins over deposits from £20 or €20 at offshore-licensed casinos, with 35x to 40x wagering on the card.

A genuine offer of 30 spins with no deposit and kept winnings can be found at UK-licensed casinos, but not often. No-deposit spins at licensed sites usually number 5 to 20 and only sometimes reach 50, so 30 sits in the less common upper band. When it does appear, the spins carry a fixed stake, usually 10p, on one named slot, and they are released once the casino has verified your age and identity.

The phrase is the part to check. “Keep what you win” is a description, and the terms behind it vary. Most of the time it means the spin winnings are paid as cash and can be withdrawn without wagering. Sometimes it means less: the winnings are capped, or credited as bonus funds that you keep only after a play-through, or stuck behind a minimum withdrawal or a deposit before the first cash-out. The terms decide, not the banner.

Another route to the same spins is a first deposit: “deposit £10, get 30 spins, keep what you win”. That is not a no-deposit offer, but each spin keeps its full cash value, and the £10 remains your own money rather than part of what the offer gives you.

Since 19 January 2026 no licensed casino may ask for more than 10x wagering on any bonus, so even the weakest UK version of this offer stops at ten times the winnings. Casinos licensed offshore, in Curaçao, Anjouan or Costa Rica, use the same words with 30x to 60x wagering, or attach them to “free chips” whose cash-out is capped, usually at £100 or less. GamStop does not reach those sites, and if a payout is refused there is no UK complaints body to take it to.

The bottom line: 30 kept spins at 10p are worth £2.88 on average, and the typical player keeps about £1.70. That is a small sum, but it is money in hand, and in the simulation it beats every wagered spin offer up to 200 spins on one measure, the amount the median player walks away with, because every one of those wagered offers has a median of zero.

What to compare on each keep-what-you-win offer

A genuine keep-what-you-win offer and a wagered one can carry the same banner word for word. These rows tell them apart before you register, and show what each term does to 30 spins at 10p once you know which kind you have.

The first row does the sorting; the rest only adjust the value of an offer that has already passed it. If the wording leaves room for doubt, the claim steps further down end with the check that settles it: after the last spin, see whether the winnings sit in the cash balance or next to a wagering counter, and screenshot what you find.

The ranked packages run through the same first row with a deposit in front of it. A card whose spin terms say the winnings are paid as cash is offering the deposit form of this promise, while spin winnings that fall under the 35x to 40x on the card make a wagered offer, whatever the headline says. In both cases the casino is licensed offshore, so the promise rests on the operator’s willingness to pay rather than on a UK regulator.

Four versions behind the label, and which one pays you cash

In its clean form, keep what you win makes three promises at once: the spins need no deposit, the winnings go to your cash balance rather than a bonus balance, and no wagering requirement stands between that balance and a withdrawal. “No wagering” names the missing condition; “keep what you win” names the result. When all three promises hold, the two labels mean exactly the same thing.

Offers that use the phrase fall into four versions. The table prices each one for 30 spins at 10p, using the formula where it applies and the Model A simulation for the spread.

Versions 1, 2 and 4 all leave the typical player with about £1.70 of cash. Only version 3 changes what the typical player keeps, from £1.70 to nothing, because the median session never finishes the play-through. Put another way: a cap trims the long shot, a withdrawal string delays the money, and bonus-first terms take it away from most people. If the terms show the winnings landing in a bonus balance, treat the offer as a wagered one, whatever the advert says.

In the terms, the clean version reads something like “winnings are paid as cash with no wagering requirements”. Words that point to versions 2 and 3 are “maximum cash-out”, “bonus funds”, “wagering”, “conversion” and “playthrough”. If you find them in the spins clause, work out which version you are looking at before you register.

What 30 kept spins are worth against the same spins wagered

Thirty spins at 10p put £3 on the reels. On a slot with 96% RTP (return to player, the long-run share of stakes the game pays back), the spins return on average:

30 × £0.10 × 0.96 = £2.88

With keep what you win, that £2.88 is the average cash. If a UK casino attached its maximum 10x wagering instead, the value would follow E = B × (1 − W × (1 − RTP)). In that formula B stands for the average spin winnings, W for the number of times they must be staked, and 1 − RTP for the share of each stake the slot keeps, its house edge. For 30 spins at 10p: £2.88 × (1 − 10 × 0.04) = £1.73. Here is the same comparison at the three spin values you will meet:

Keeping what you win is worth two-thirds more than the same spins at 10x (£2.88 against £1.73). The spin value matters just as much: 30 kept spins at 5p are worth less than 30 spins at 10p with wagering, and 30 kept spins at 20p are worth twice the 10p version.

Offshore multiples change the picture completely. This is what each level of wagering costs the same £2.88:

At 25x the expected cost of the play-through equals the winnings, and above that the formula value is negative. That does not mean an offshore player loses money on average from free spins: a balance cannot go below zero, and real sessions stop when it runs out. It means the price of the offer, measured the way you would compare any two offers, is higher than what it contains. The next section shows how real sessions play out at 10x and 35x.

What you keep: 30 spins kept against 30 spins wagered, simulated

The formula prices an offer as if every play-through were completed. To see what real sessions do, the same 30 spins were run through Model A, the site’s medium-volatility model slot at 96% RTP. It lands a win on 27.9% of spins, reaches its bonus round roughly once every 170 spins and tops out at 2,500 times the stake. A model slot is built to match those stated figures; it is not a copy of a real game. The kept row comes from 400,000 sessions of 30 spins at 10p. In each wagering row (100,000 sessions) the winnings are then staked again and again at one fixed amount until either the requirement is cleared or there is not enough left for another stake; a session that runs out ends with nothing.

In the wagering rows, “ended with any cash” is the share that finished the play-through, since an unfinished session ends with nothing. Four things follow from the table.

Only the kept version leaves the typical player with money. With keep what you win, half of sessions end with £1.70 or more and about 78% with at least £1. With 10x wagering on the same winnings, 90% of sessions end with nothing, so the median is zero; at 35x the share ending empty-handed is 96% to 98%.

The simulated average sits above the formula, and that is not good news. At 10x the average is £2.32 rather than £1.73. A session that goes bust early has paid the house edge on only part of the requirement, and the few that land a bonus round early finish with large balances. The average is held up by those few. It does not describe what a typical claim returns.

Wagering makes a big result slightly more likely. After 10x at 10p, 4.2% of sessions end with £10 or more, against 3.1% when the winnings are kept. Forced play is a gamble taken with the winnings: it trades the £1.70 most people would have kept for a slightly better chance at a larger sum. The difference is who decides. With kept winnings you can always choose to play your cash on; with a wagering requirement you cannot choose to stop.

A higher play-through stake halves the finish rate without moving the average much. Clearing 10x at 50p needs 58 spins instead of 288, but only 5.2% of sessions finish, against 9.8% at 10p, while the average moves from £2.32 to £2.29.

Pick the slot for a steadier result: volatility and kept winnings

With wagering, the game you play the requirement on carries much of the weight. With kept winnings, the slot named in the offer decides the whole spread of results, because there is no further play. Here are the same 30 spins at 10p on four model slots, 400,000 sessions each, with no wagering:

Model B is a model built to match Book of Dead’s published RTP, volatility class and maximum win, and Model C one built to match those of Big Bass Bonanza; neither is the real game. Their averages, like those of A and D, all sit between £2.88 and £2.91. The medians do not. A low-volatility slot like Model D leaves the typical player £2.46 and only about one session in 20 under £1. A high-volatility one like Model B leaves £1.37 and more than a third under £1, in exchange for a fatter top end. If you care more about what you are likely to keep than about a slim chance of a big win, kept spins on a low-volatility slot are the steadier deal. The slots free spins guide explains how volatility and RTP versions change spin offers in general.

Caps, minimum withdrawals and time: what can still delay your cash

Keep what you win removes the wagering. Three other conditions can still sit between the spins and your bank account, and each acts on a different part of the result.

How much a cap takes from kept winnings

On the Model A sessions, a cap on 30 spins at 10p removes this share of the £2.89 average: 27% at £5 (£2.11 kept), 19% at £10 (£2.35), 13% at £20 (£2.51), 7% at £50 (£2.68) and 3% at £100 (£2.80). None of these caps changes anything for the median player, whose £1.70 sits far below all of them. What a cap trims is the handful of sessions that land a big bonus round, and on a high-volatility slot those sessions carry more of the value: on Model B the same £5 cap removes 37%. The full model-by-model cap table, including the “cap or count” trade-off, is on the 25 free spins on registration page.

When kept cash sits below the minimum withdrawal

Kept winnings are cash, but cash still has to clear the casino’s minimum withdrawal. If that minimum is £10, only 3.1% of 30-spin sessions get there from the spins alone; at £5, 9.9% do. Everyone else holds a cash balance that cannot yet be paid out. Unlike bonus funds, which usually expire within a few days to 30 days, that balance is yours under the casino’s account terms, and it can be withdrawn later together with other cash.

This creates an odd effect. With 10x wagering at 10p, 4.2% of sessions end with £10 or more, more than the 3.1% of kept sessions, because forced play pushes a few balances higher. Against a £10 minimum, the wagered version gives slightly more people a withdrawable balance and far more people nothing at all. The kept version gives almost everyone something, which they may have to wait to withdraw.

How long the spins and any play-through take

Thirty spins take 75 seconds at the 2.5-second minimum that UK slot rules impose, and autoplay is banned, so nothing makes them faster. Wagering adds the play-through, and at the same pace its floor is:

Kept winnings are, among other things, a saving of time: 75 seconds against at least 12 minutes of 10p play-through for the 10x version, and the kept version leaves the typical player better off at the end of it. Higher stakes shorten the clock but, as the simulation showed, roughly halve the chance of finishing.

Price a kept or wagered offer with the calculator

The calculator is preset for this page’s offer: 30 spins at 10p on a 96% slot with no wagering, which is what keep what you win means in its clean form. To see what the label is worth if the winnings turn out to be bonus funds, change the wagering to 10; for an offshore version, try 35 or 40. Enter the RTP shown in the named slot’s info screen and any maximum win from the terms.

What comes back is the full-play-through value, the same yardstick this page uses for every offer, along with how long clearing would take at 10p and at £1 a spin. The simulation section above shows how far real sessions fall short of that path, and how often they end with nothing.

Where to look for cash-paying spins among UK brands

A brand name will not tell you whether a given offer is running today; the promotions page does that, and it changes often. What the group behind a brand can tell you is how its welcomes are usually built, and so how likely “keep what you win” is to mean cash there. Every brand below holds a Gambling Commission licence, which brings the 10x cap, verification before play and GamStop with it.

Start with the brands built on no wagering

SkillOnNet’s PlayOJO and Lindar Media’s MrQ built their brands around paying every bonus without wagering. At brands like these, kept winnings are not an exception carved out of a wagered welcome but the house rule, so spin winnings land as cash. Spin counts there tend to be on the small side, and the figures on this page suggest the trade often works for the player: 30 kept spins (£2.88) are worth as much on the formula as 50 spins at 10x, and more to the median player than any wagered count in the simulation.

Casino-first brands with a no-deposit history: read the wagering line

Of Flutter Entertainment’s brands, Sky Vegas is the casino-first one and the name most associated with no-deposit spins, while Paddy Power, Betfair and Sky Bet, the group’s sportsbook-led brands, normally link their casino welcomes to a first deposit or a first stake. 888 Casino, which has been online since 1997 and now shares the evoke group with William Hill and 777 Casino, advertised no-deposit spins for ten years; evoke’s record with the Commission includes £19.2m for William Hill (2023) and £9.4m for 888 (2022), its largest fines or settlements. Whether a particular batch of spins at brands like these pays cash or bonus funds is a matter for that offer’s terms, so read the wagering line rather than the headline.

Sportsbook-led brands: deposits first, one welcome per group

bet365 is a sportsbook before it is a casino, and its casino welcomes usually depend on a deposit, while Betway runs sportsbook and casino under one brand with deposit-based welcomes. Unibet, Kindred’s sportsbook-first brand, sits beside the casino-first 32Red. Ladbrokes, Coral, Gala Casino and PartyCasino all run on Entain’s common account set-up, and the group normally grants a single welcome across them, so kept-winnings spins taken at one Entain brand can use up your welcome at the rest. The Commission publishes enforcement against licence holders, and each group’s largest fine or settlement gives a sense of scale: bet365 £582,120 (2024), Kindred £7.1m (2023), Betway £11.6m (2020) and Entain £17m (2022). For an offer whose whole promise is a payout, the useful point is that a licensed brand can be taken through a UK complaints process if it refuses to pay, and the regulator can act on what it finds.

Bingo-led platforms and prize wheels: not a no-deposit promise

Virgin Games, Jackpotjoy, Monopoly Casino, Rainbow Riches Casino and Double Bubble Bingo all sit on Bally’s single platform. A typical welcome there is “deposit £10, play with more”, and existing players see frequent small promotions; any spins from those promotions carry their own terms, which need not match the welcome’s. At Jumpman Gaming’s Amazon Slots, Dream Jackpot and Prime Casino, a first deposit buys one turn of a prize wheel, so the figure in the headline is the top prize on the wheel rather than the usual result. Thirty spins on such a wheel would be one possible outcome of a deposit offer, not a no-deposit promise.

Mobile-first and high-street names, and checking the rest

LeoVegas, owned by MGM Resorts, is a mobile-first group; BetMGM has run its UK site on the LeoVegas licence and platform since 2023, and Bet UK is a third brand in the same stable. A physical presence on British high streets makes Betfred, Grosvenor Casinos, Genting Casino and Admiral Casino the easiest brands to check and the least likely to vanish, which counts for something when an offer’s entire value depends on being paid. The largest Commission fine or settlement on Betfred’s record is £3.25m, from 2023.

For names outside these groups, the check is the same. Midnite, Kwiff, Videoslots, Dream Vegas and Pink Casino show in their footers which company holds the licence and its Commission account number, and the public register will confirm both.

Offshore keep-what-you-win chips: what a £100 cash-out cap leaves you

Offshore casinos use the same four words in a different way. Their no-deposit offers are often “free chips” of bonus cash rather than spins, with wagering of 30x to 60x and a cap on what can be withdrawn, usually £100 or less. “Keep what you win, up to £100” then means: finish a long play-through, and keep at most £100 of whatever survives it. The casinos in this page’s ranking are licensed offshore as well; what they sell is a deposit package rather than a free chip, but a refused payout there meets the same absence of a UK regulator.

Four such chips were simulated on Model A at £1 stakes, with the £100 cash-out cap applied at the end:

A headline of £50 or £100 shrinks to a simulated average of £3.62 to £6.17, and between 94% and 96% of sessions never finish, so the median player gets nothing. The formula values are deeply negative because the play-through is enormous: £2,000 at £1 a spin is 2,000 spins, at least 83 minutes at the 2.5-second pace UK rules require, a pace offshore sites are not bound by. The chips’ averages are higher than the £2.89 of 30 kept spins at a licensed casino, but every one of them has a median of zero, while the kept spins leave the median player £1.70, take 75 seconds and come with the UK protections.

Named offshore brands show what a UK player gives up, and none of them is licensed in Great Britain. Santeda International B.V. runs Mystake, Goldenbet, Rolletto, Donbet and Velobet under a Curaçao licence; none appears on the UK register or connects to GamStop, all take cryptocurrency, none caps wagering, and a complaint about any of them is beyond the Commission’s reach. Kinghills and NineWin, run by Curaçao-registered companies with networks of sister sites, are recent launches with no public track record, promoted to British players on “not on GamStop” pages. Rainbet’s licence comes from Anjouan and is held through RBGAMING N.V.; its cashier runs on Bitcoin and other coins, something UK-licensed sites do not accept in practice. Roobet and Gamdom hold Curaçao licences and started out in the trade in gaming skins; a British customer there has no regulator to turn to, no ombudsman, and no bank to reclaim a crypto deposit from.

For a keep-what-you-win offer, that last point decides the matter. The promise is only as good as the operator’s willingness to pay, and offshore no one can make it pay. It is the operator, not the British customer, that commits an offence by offering gambling here without a licence; the customer is not prosecuted, but is left without any of the protections a licence would give. The homepage section on how to recognise a fake no-deposit offer lists the signs to look for.

Reading keep-what-you-win terms: the clause that makes the label true

The extract below was written for this guide to show how keep-what-you-win terms are usually put together. It is an illustration, not any casino’s real terms.

1. “30 Free Spins on [named slot] at £0.10 per spin are credited after you register and complete age and identity verification. No deposit is required.”
2. “All winnings from the Free Spins are paid to your cash balance. No wagering requirements apply.”
3. “The maximum amount that can be won from the Free Spins is £50. Winnings above this amount will be removed.”
4. “Free Spins expire 48 hours after they are credited and are forfeited if not used.”
5. “The minimum withdrawal is £10. Withdrawals are paid to a verified debit card in your name.”
6. “One offer per person, household and payment method. Winnings obtained through more than one account may be withheld.”

What each line does to the £2.88:

1. Clause 1 sets the trigger and the paper value. Verification releases the spins, as UK rules have required since 7 May 2019. The stake and the slot set the value: 30 × 10p × the slot’s RTP, which is £2.88 at 96% and £2.82 on a 94% version.
2. Clause 2 is the promise. “Paid to your cash balance” and “no wagering” together are what make the label true. If either phrase is missing, find out where the winnings go instead.
3. Clause 3 is the cap. A £50 cap takes about 7% of the average on the Model A sessions (£2.89 down to £2.68) and nothing from the median player. A £5 cap would take 27%.
4. Clause 4 is the clock. Forty-eight hours from crediting, not from your first login. The spins take 75 seconds to play, so the risk is forgetting them rather than running short of time.
5. Clause 5 is the exit. With a £10 minimum, 97 kept sessions in 100 cannot withdraw from the spins alone, and the cash waits in the account. Paying out only to a card in your own name is a further check that the money reaches the account holder.
6. Clause 6 is the limit. One claim per person and household, and often per group. A second account opened to claim again is the behaviour the clause targets, and winnings from it can be withheld.

One changed clause that turns cash into a wagered offer

Now replace clause 2 with this: “Winnings from the Free Spins are credited as bonus funds. Once you have wagered them 10 times, you keep what you win.” The banner can stay exactly as it was, but the offer has moved from the first row of the simulation table to the second. The value if completed drops from £2.88 to £1.73, the median player goes from £1.70 to nothing, and the time cost rises from 75 seconds to at least 12 minutes at 10p. That is the single most important line to find in any keep-what-you-win offer.

How to claim 30 keep-what-you-win spins, step by step

The order is set by UK rules, and for this offer type the step that matters most comes at the end, when you see where the winnings land.

1. Read the licence and the cash clause before signing up. At the foot of the page you should find the company that holds the licence and a Commission account number you can check. The spins clause should contain “cash” and “no wagering”, or words to that effect.
2. Register and verify. Use details that match your documents. The casino checks your age and identity before any play, including free spins, and checks you against GamStop, which every licensed online casino must join. If the electronic check fails, send a copy of your passport or driving licence and the spins stay on hold until it clears.
3. Set a deposit limit when prompted. Every new customer has been asked to choose one before a first deposit since 31 October 2025. This offer needs no deposit, so a low limit costs you nothing.
4. Add a debit card only if the offer asks. Nothing is charged. Credit cards cannot be used for gambling in Great Britain.
5. Play the spins on the named slot before they expire. They run at the fixed stake set by the casino; 24 hours to 7 days from crediting is the usual window.
6. Check where the winnings land. After the last spin, the winnings should appear in the cash balance. If they show as bonus funds with a wagering counter, the offer is a wagered one whatever the advert said; keep a screenshot of the terms and the balance.
7. Withdraw, or leave the cash. Once the balance clears the minimum withdrawal, request a payout to your verified debit card. If it is below, the cash can stay where it is; nothing obliges you to play it.

The screenshot in step 6 is cheap insurance. A dispute about a keep-what-you-win offer at a licensed casino is far easier to argue with the terms as they stood when you claimed than from memory of a banner.

Red flags that a keep-what-you-win offer is not genuine

• “Keep what you win” in the same clause as “wagering”. If the spin winnings must be wagered, the label describes the end of a play-through, not cash.
• A cash-out cap no higher than the minimum withdrawal. Cap the spins at £10, set the minimum at £10, and the only payout possible is exactly £10, reached by about 3 sessions in 100.
• A deposit required before the first withdrawal. The spins stop being free at the point of payout; value the deposit separately before you agree to it.
• Wagering above 10x anywhere in the terms. Licensed casinos lost the right to set it on 19 January 2026, so the site is not a licensed one.
• A cap under £10 on a high-volatility slot. On Model B, a £5 cap removes 37% of the 30-spin average.
• Terms that let the casino withhold winnings without a stated reason. A promise to pay that can be withdrawn at will is not much of a promise; choose another offer.
• Bitcoin or other coins at the cashier, “not on GamStop” marketing, or a licence from Curaçao or Anjouan. No UK body will enforce the promise.
• A sports bet required to release the spins. Since 19 January 2026 a promotion may not make you take part in two kinds of gambling.

30 kept spins or a bigger wagered offer: which leaves you more

The table puts 30 kept spins beside the spin and cash offers covered elsewhere on the site, all at 10p on a 96% slot, with simulated figures from Model A and wagering played through at 10p. Kept and wagered offers are mixed on purpose, because the formula can make two offers look equal when the typical outcome is not.

Two rows share a formula value: 30 kept spins and 50 spins at 10x, both £2.88. They are not the same offer. The 50 wagered spins have a higher simulated average (£3.81) and a better chance of £10 or more (6.9%), but their median is zero because 88% of sessions never finish the play-through. The 30 kept spins give the median player £1.70. Which is better depends on whether you value the likely result or the long shot, and only the kept version lets you have the first.

Larger kept offers scale in proportion. The guide to 50 no-wager spins works through £4.80 of average cash, and 70 free spins with no wagering average £6.72, usually with a deposit or spread over several days. At the wagered end, the 100 free spins page explains why even a much bigger count keeps the median at zero, and the free £5 no deposit bonus shows the same pattern for bonus cash: a formula value of £3.00, a median of nothing.

Playing safely when the winnings are cash

Cash winnings change the decision in one useful way: you can stop. Nothing obliges you to stake a kept £1.70 again, and on the arithmetic used here every pound you play on through a 96% slot gives back about 96p on average. If the balance is below the minimum withdrawal, leaving it where it is counts as a sensible choice, not a waste.

The risk runs the other way: depositing or playing on just to reach a withdrawal threshold. If you notice yourself chasing a round number, treat that as the signal to stop. UK slot rules help a little: every spin lasts at least 2.5 seconds, autoplay is gone, and there is a £5 ceiling on each spin (£2 for anyone aged 18 to 24). They do not make the decision for you.

Set the deposit limit you are prompted for at registration and keep it low, and use the account’s time-out option if you need a break. GamStop self-exclusion covers every UK-licensed online casino in a single step, and the National Gambling Helpline is on 0808 8020 133. Offshore sites that promise you can keep what you win sit outside all of these tools, which is one more reason the promise means less there.

How we worked out the numbers

The paper values use spins × spin value × RTP for the average winnings (30 × £0.10 × 0.96 = £2.88) and E = B × (1 − W × (1 − RTP)) for the value after wagering. The second figure supposes that every penny of the requirement gets staked, at an even pace, so it prices offers against each other rather than forecasting one player’s result.

The simulated figures come from the four model slots described above, each built to match a stated RTP, volatility class and maximum win. Model B and Model C follow the published figures for Book of Dead and Big Bass Bonanza, but they are not the real games, whose pay tables are not public. Kept winnings were simulated in 400,000 sessions of 30 spins at 10p. Wagered winnings were simulated in 100,000 sessions per row, each staking 10p or 50p a spin throughout and stopping at whichever came first: the requirement met, or a balance too small for one more stake. Offshore free chips were played at £1 a spin with a £100 cap on the cash-out, and caps on spin winnings were applied to the kept sessions.

What the method leaves out: people vary their stakes and quit whenever they choose, which the simulated sessions never do; caps combined with wagering on spins were not simulated; and no figure on this page describes a particular casino or a current offer. Percentages are whole numbers in the text and keep one decimal in the tables.

Frequently asked questions