I only ding it a star for the singing. As with all of this style restaurant they do the obnoxiously loud birthday singing that makes you have to pause your conversation and wait, and wait...and...they seem to average 3-5 birthdays per meal that I have there. How about a little cake and candle and a nice simple, "Happy birthday!"
The food is great and there is a variety of dishes...something to please everyone...vegetarians, experimental eaters, the burger guy, and me -- the picky one. Dan mentioned that he didn't like the fancy stuff -- they actually have a big thing on their menu that asks you to just tell them how you want it -- you can pick out what type of bun, what goes on it, etc. So...if you don't want a fancy bun, ask for a plain one, no one bats an eye.
They have a dangerous thing -- unlimited french fries. For a whopping 49 cents you can make them unlimited garlic fries.
Also...if you ask they will bring you a side of onion straws or fries while you wait for your meal...so far they've always been free.