I don't have anything to add to K's review of the food. It was adequate, although, I'm honestly not sure that I'd want to walk past Tastee Diner to go there for a Burger. At least if Spanky is cooking, Tastee's burgers are pretty good. Also, they've committed the cardinal sin of putting the soda fountain behind the counter in a restaurant without table service. (Yes, it annoys me to have to get up, get around the line and ask for a refill. Much better if I can go straight over and take care of it myself.)
Aside from the food, I think they must have studied "Stuff White People Like" (http://stuffwhitepeoplelike.wordpress.com/) or something similar when they came up with the ambiance. When we walked in, I was barely able to stop myself from laughing.
Edit: Actually, I do have one further comment on the food - my "rare" burger was medium at best. I'll probably give them one more shot in a few weeks, but I'm not thrilled as it stands.