Review for Isle Casino Hotel - Waterloo Review For Isle Casino Hotel - Waterloo Google User Aug 2 '17 at 13:54 I visited the Isle and spent about 2 to 3 hours at the casino with some friends. I actually didn't spend any of my own money, but I did sign up for a rewards card and received $5, which I lost immediately. They've got free non alcoholic beverages, which is great. The dealers and staff are friendly and it's a nice and professional looking establishment. Even the approach by car makes the building look pretty impressive. Inside is nice looking, but it could definitely use some cleaning on the gambling floor. View full site to comment or like