Online casinos offer bonus promotions to entice players to join and become loyal customers. But before taking advantage of these bonuses, players should understand the bonus requirements. These requirements often include minimum deposits, wagering amounts, and time limits. For example, some online casinos might offer a 100% bonus on a deposit up to $500, but require players to wager this amount at least 20 times before they can withdraw any funds. Other casinos might offer a bonus for playing at certain games, with wagering requirements of up to 50 times. Additionally, most casinos will only allow players to withdraw their bonus after a certain amount of time, usually within 30 days.