Bonus terms decoded: a checklist for any offer
Bonus terms are written to be complete, not to be easy. The good news is that almost every casino uses the same set of clauses in a slightly different order, so once you know what to look for, an offer can be checked in about five minutes. This page is that checklist. It describes how bonus terms are typically structured — Boomerang's actual wording is published by the operator, and when it differs from anything here, the operator's text applies.
The checklist
| Clause | What to look for | Why it matters |
|---|---|---|
| Eligibility | New players only, one per household, country restrictions | A bonus claimed while ineligible can be removed later |
| Minimum deposit | The smallest qualifying amount | A deposit just below it is accepted but gets no bonus |
| Activation | Opt-in box, promo code, or automatic | Many offers cannot be added after you start playing |
| Wagering base and multiplier | Bonus only, or deposit plus bonus | Can double the amount you must bet |
| Game contribution | Percentages per game type, excluded titles | Bets on low-contribution games barely count |
| Maximum bet | Per spin or per round, while wagering | One spin above it can void the bonus |
| Expiry | Days to activate and days to wager | Unfinished wagering is forfeited |
| Maximum cashout | Cap on winnings from free or no-deposit offers | Anything above the cap is removed at withdrawal |
| Excluded payment methods | Methods that do not qualify | The deposit goes through, the bonus does not |
| Order of funds | Cash first, bonus first, or locked together | Decides what you keep if you stop early |
Clauses people skip — and regret
"Irregular play"
Many terms contain a broad clause against bonus abuse: switching between very low and very high bets, playing only certain features, or opening several accounts. The wording is usually vague on purpose. The practical lesson: keep a steady stake, stay below the maximum bet and play normally.
Feature buys and gamble buttons
Buying a bonus round or using a double-up feature may be excluded while a bonus is active, or may not count towards wagering. If the terms mention them, treat them as off-limits until the requirement is complete.
Verification before payout
Bonus winnings are paid only to verified accounts. Expect to provide identification and proof of the payment method before the first withdrawal.
Reading order that saves time
- Wagering base and multiplier — calculate the total.
- Contribution of your favourite games.
- Maximum bet and deadline — calculate spins per day.
- Maximum cashout and excluded methods.
- Everything else.
Illustrative example, not Boomerang's terms: an offer with 40× wagering on deposit plus bonus, a 7-day deadline and a 3-unit maximum bet, on a 100-unit deposit with a 100-unit bonus, requires 8,000 units of bets — at 3 units per spin, about 2,670 spins, or roughly 380 spins a day. Most people stop reading at "100% bonus"; the useful information starts in line three.
Keep a copy
Before you activate an offer, save the terms as a screenshot or PDF with the date. If a dispute arises later, the version you accepted is the one that matters, and promotions pages are updated without notice. More on calculation in the wagering guide; for offers without a deposit, see no-deposit bonuses; for code-based offers, see promo codes.