Minimum deposit for any of the above mentioned deposit bonuses is $45. Free Spins Playthrough for JCCOLUMBUS1 is 20x. Free Spins Playthrough for JCCOLUMBUS2 is 60x. All bonuses are valid until October, 17. How to use a deposit bonus coupon: Enter any of the coupon codes above in the cashier's 'Redeem Coupon' section BEFORE you make a successful deposit and enjoy the bonus on your account! General terms and conditions apply!