The Rainbet promo code is MAXBET. Enter it in the cashier or sign-up form to activate Daily rakeback + level-up cash drops.
The headline number is Daily rakeback + level-up cash drops with a 30x rollover. That is the bit the operator wants you to skim past. Rollover is the multiplier of the bonus value you have to wager before the bonus converts to withdrawable cash.
Whether the offer is actually worth taking depends on what you play. The expected-value math, including the game-type contribution rates, is in the Rainbet bonuses page and the promo breakdown.
Score breakdown across seven categories, deposit-tested screenshots, payout times we actually measured, and the bits the operator does not mention in their welcome banner.
Read the Rainbet review