» By which criteria are bonus sites compared?
Three: cap ÷ bonus, turnover ÷ days, withdrawal time. In 30 seconds: bonus sites rank types by amount, an experienced reader ranks them by ratio; 5 and above is clearly written, 1 and below is shop window. Withdrawal time is the third criterion because winnings only become cash at the withdrawal screen.
Scenario: a reader ranked three offers by amount: 1,000 welcome, 250 no-wagering, 150 no-deposit. By ratio: no-wagering 2 (but one bet), no-deposit 5, welcome uncapped but 8,570 a day. With a daily budget of 1,000 the welcome bonus was eliminated. Comparison: the amount order 1-2-3, the maths order 3-2-1.