Review for Treasure Island - TI Hotel & Casino, a Radisson Hotel Review For Treasure Island - TI Hotel & Casino, a Radisson Hotel Google User Sep 24 '17 at 4:08 I stayed here with my boyfriend, for 3 days and 4 nights. The entire staff was very courteous. We got a free bottle of Champaign because we mentioned we were there to celebrate a birthday. The bed was very comfortable. The room was cozy and clean. Would definitely go back and stay at this hotel! View full site to comment or like