Review for Treasure Island - TI Hotel & Casino, a Radisson Hotel Review For Treasure Island - TI Hotel & Casino, a Radisson Hotel Google User Jun 17 '17 at 17:47 Had my wedding here and was upgraded to a better suite than we originally booked. Staff was super nice! Room was clean and spacious. Would stay again. I don't recommend Mystere, though. It was pricey even with our buy one get one free voucher and wasn't as good as some of the other shows. View full site to comment or like