I love Fuddruckers! I've visited several around the country and have never been disappointed. They never get your order wrong and they let you put on all the toppings! Great idea!
I've never gotten dessert there though, because I'm always so full from my meal, but man do they look good! I've heard the shakes are awesome.
Great food and good prices. They actually have a pretty good menu, chicken sandwiches, nachos, etc, but the burgers are their specialty.