Promotions are where casinos compete hardest — and where the small print matters most. Before you opt in to any offer, run it through these checks.

The headline number is marketing

“200% up to £500” sells, but the wagering requirement decides whether it’s worth anything. A modest bonus at 20x can be far better value than a huge one at 50x. We break the maths down in Wagering Requirements Explained — or paste the terms straight into our Bonus Decoder.

Four clauses that quietly cost you

  • Max cashout from bonus — caps what you can withdraw from winnings, however well you do.
  • Game weighting — slots usually count 100% toward wagering; table games often far less.
  • Max bet while wagering — exceed it and the bonus can be voided.
  • Time limit — a short expiry can force risky play to clear it.

A fair promotion is a transparent one

The best offers state all of the above clearly and up front. That’s the same standard we hold operators to in our methodology and casino reviews.

When real, tracked operator promotions go live on SlotWhizz, you’ll find them here and on each casino’s review page — always with the terms decoded.

18+. Information only, not gambling advice. Play responsibly.