Redeem the bonus at the casino cashier.
Use the code 90POKIESOFJOY and get $90 free bonus.
Use the code 50FLYING and get $50 free bonus.
Use the code 45GOODPOKIES and get $45 free bonus.
Use the code DOWNUNDER100 and get 100% match bonus.
The free bonus has max cash-out set at twice the bonus amount.
Good luck!