Cashback

Cashback returns a portion of net losses. “10% cashback up to £200” means losing £500 in the qualifying period returns £50.

Cash or bonus

The distinction that determines whether the offer is worth anything.

Real cash cashback: credited as withdrawable funds with no conditions. Genuinely valuable, and it directly reduces the house edge you face. Rare outside VIP programmes.

Bonus cashback: credited as bonus funds subject to wagering requirements, often 20x to 35x. Worth substantially less, and on common terms worth perhaps a quarter of face value.

The advertised percentage is usually identical in both cases, so the terms are the only way to tell.

The effect on house edge

Real cashback genuinely improves your position. Playing a 96% RTP game with 10% cash cashback on losses:

• Normal expected loss: 4% of turnover
• With 10% cashback on that loss: 3.6%

A 10% improvement in your expected cost. That is a meaningful figure, and it is why cashback is the most valuable form of loyalty reward when paid in cash.

Bonus cashback at 35x wagering delivers a fraction of that, because generating the required turnover costs most of the rebate.

Calculation details worth checking

• Net or gross losses. Net is standard. Deposits minus withdrawals over the period. Gross calculations are more generous and rarer
• Qualifying period: daily, weekly or monthly. Shorter periods are better, since a winning week does not cancel a losing one
• Game weighting: some games excluded or reduced
• Maximum cashback, which caps the benefit
• Whether bonus-funded losses count: usually they do not

The framing problem

Cashback is calculated on losses, which means the offer rewards losing more. A player pursuing a cashback tier is being encouraged to lose more in order to recover a fraction of it.

That is worth naming plainly. Cashback is genuinely valuable on play you were doing anyway, and a poor reason to play more.