You can claim the bonus only on Mondays.
To receive a 50% Monday bonus, make a deposit of at least $30 and enter the promotion code 50SGL. The maximum Monday bonus amount is 50% of the deposit amount, but it cannot exceed $150.
When wagering a bonus, the maximum allowable bet is $7.5. To bet the bonus, you must put wagers totalling 40 times the bonus amount.
Even if the player makes more than one successful deposit throughout the campaign, the player is only eligible for one Monday Bonus every week.