How we review bonuses

Every bonus we present is checked against the same list, so you can compare offers on equal terms.

Slotwin Journal Updated

What we check

How we calculate

We work out what a bonus requires in practice: the total turnover, the effect of game contribution and the number of bets at a typical stake. You can repeat every calculation with our wagering calculator.

Sources and updates

Offer terms come from the operator's bonus terms and the offer details provided to us. Game facts come from the game providers. Pages show the date they were last updated, and we update offers when terms change.

Commercial relationship

We earn a commission when readers sign up through some of our links. This never changes the facts we publish: terms, limits and deadlines are shown as they are.

Example: how we present an offer

Take the offer on our bonuses page: 100 free spins with no deposit, 45× wagering on the bonus balance and a maximum cashout of 30 USD. We state which amount the multiplier applies to – the bonus balance won with the spins, not their nominal value – and show what it means in practice: a 10 USD balance requires 10 × 45 = 450 USD in qualifying bets.

We also show the limit that is easiest to overlook: even if the balance grows past 30 USD, no more than 30 USD can be withdrawn from the offer.

When a term is missing

If the operator’s terms do not state something – a game contribution, a deadline or a bet limit – we say it is not stated instead of filling the gap with an assumption. The same rule applies to game facts: if a provider does not publish a figure, our guides say so.

Responsible gambling in every edition

Each language edition links to the self-exclusion, limit and support services that apply in that country, and every page carries the 18+ notice. Bonus terms are presented as costs and conditions, never as a way to make money.

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