This is virtually a Utah institution--and it still packs in the crowds every night (surprise--it's closed on Sundays). Prices are reasonable, but it's on the charitable side to call the food decent.
Pizza is a specialty, but most folks go for the pastas and meat dishes. And, yes, there are indeed canned mushrooms on the pizza. Smart diners will steer clear, but if you're really wanting pizza, try the "Cenetta"--an individual-sized pizza served with spaghetti or ravioli.
The ravioli ($9.15 with soup and salad) is a solid choice, topped with a better-than-expected tomato sauce. Many diners rave about the chicken and veal parmesan ($10.15 with soup, salad and pasta).