QWIT
The wagering requirement trap hiding inside every "free" gambling bonus
"Deposit £20, get £20 free" sounds simple. What's usually buried several taps deeper is a wagering requirement — a multiplier stating how many times you need to bet that bonus (sometimes your deposit too) before you can withdraw a single penny of it. The bonus is the hook. The wagering requirement is the mechanism that keeps you playing long after the "free" money is gone.
What a wagering requirement actually means
A 35x wagering requirement on a £20 bonus means you need to place £700 in total bets before that bonus becomes withdrawable. Depending on the game, only a fraction of each bet may even count toward the requirement — slots often count 100%, but table games and live betting can count as little as 10-20%, which is rarely made obvious upfront. The number that gets marketed ("£20 free") is tiny compared to the number that actually determines your behaviour (how much you'll realistically need to bet).
Why the requirement is set where it is
Wagering multipliers aren't arbitrary. Operators model them against the house edge of eligible games to ensure that, on average, working through the requirement costs more than the bonus is worth. Statistically, most players who chase a bonus through to completion have already lost more of their own money than the bonus handed them — the promotion isn't a gift, it's a volume incentive dressed as one.
Time limits add pressure
Many bonuses expire — 7, 14, 30 days — which pushes wagering into a compressed window rather than letting someone bet at their own pace. That deadline is a deliberate design choice: it converts a one-off promotional offer into a recurring reason to log in and keep playing before the clock runs out, which is precisely the kind of daily-return habit the promotion is built to create.
Cashback and reload offers work the same way
"Free bet" credits, cashback on losses, and reload bonuses on subsequent deposits usually carry their own wagering conditions, often layered on top of each other. Each new offer resets the clock on a habit that might otherwise have naturally slowed down. The cumulative effect is a near continuous stream of reasons to keep a balance in play.
Reading the terms before you play
Wagering requirements, game weighting, and expiry dates are legally required to be disclosed, though rarely at the point where the bonus itself is advertised. Before accepting any offer, it's worth finding the actual multiplier and the list of excluded or low-weighted games. If it isn't findable in under a minute, that's information worth having on its own. If gambling promotions are starting to shape how often you log in more than you intended, apps like Qwit can help track those patterns, and speaking with a free, confidential gambling support line is always an option worth taking seriously.
Sources: UK Gambling Commission, guidance on bonus terms and wagering requirements; GambleAware, research on promotional offers and player behaviour; National Council on Problem Gambling (NCPG).