As a native of Guelph, I don't have many nice things to say about it. But if you must visit, this is one of the only decent places to get some fast food. The service is abyssmal, but that's typical in Guelph. It's also rather pricey, but it's an experience you can't get many places. Rocky's is home to the original foot-long hot dog. They're pretty good, despite everything going against them. Rocky himself is a total grouch, but you don't have to be near him while you eat, just take your food the patio outside or to your car on a rainy day.