The multiplier is a distance, not a discount

Three inputs, one figure

To turn a headline into an obligation you need three inputs. The first is the bonus amount. The second is the multiplier. The third — the one that is easiest to misread — is the base the multiplier applies to. Terms differ here, and the difference is not cosmetic.

• Bonus only. The multiplier applies to the bonus value. A 100 bonus at 40x is 4,000 of turnover.
• Bonus plus deposit. The multiplier applies to the combined figure. The same 100 bonus with a 100 deposit at 40x becomes 8,000 — double, from the same headline.
• Deposit only. Less common on bonus pages, but it appears. Here the bonus size does not change the obligation at all.

So two bonuses that both read "40x" can impose obligations that differ by a factor of two, purely because of the base. Before comparing anything else, find the sentence in the terms that states what the multiplier is applied to. If it is ambiguous, treat that ambiguity as a reason to decline rather than a detail to discover later.

What the multiplier does not tell you

A multiplier is silent on four things that change the practical picture more than the multiplier itself. It says nothing about which games contribute and at what rate; that is weighting, and a 40x requirement with poor weighting can be harder to cover than a 60x requirement with full weighting. It says nothing about the maximum bet while the bonus is active. It says nothing about how long you have. And it says nothing about whether there is a cap on what the bonus can be converted into.

That is the argument for treating the multiplier as a starting filter rather than a verdict. Work out the turnover, then check weighting, then the cap, then the deadline. A bonus that survives all four is at least a coherent offer; one that fails any of them is a decision you can make in under a minute, in the direction of declining.

A visual ordering of the four mechanics by how often they decide an outcome, not a measurement of anything.

The uncomfortable conclusion

Clearing turnover is not a route to a guaranteed return, and no arrangement of terms makes it one. Turnover is stake that passes through games that carry a house margin; over a large enough volume of stake, that margin is the dominant term in the arithmetic, and the bonus is a fixed offset against it. The larger the turnover requirement, the more stake the margin applies to.

That is why this site frames the multiplier as a distance rather than a discount: it measures how far you have agreed to go, and the sensible question is whether you want to go that far, not whether the bonus is large. If the honest answer is no, declining the bonus is the intended and permitted option.