I don't know how long its going to be good for, but I just talked to support. He said that at any of his partner casinos, RealVegasOnline, MightySlots, 99SlotMachines, SlotNuts, and one more, ****something Jackpots, I don't know the name, but if you know that they are partners, you'll be ok. He told me to use GPQGJ at ANY of his affiliate casinos. For $20 I got 500% play ALL games, NO-MAX CASHOUT on this.
So I tried the coupon made the deposit with $25 I have $150. I need to play 50X. I will keep you posted.