Not that healthy but very delicious.
The menu consists mainly of two items: Burgers and milkshakes. The prices are reasonable and their set-up is great. You order first, then they seat you.
Burgers come with a cute cookie and range from 4oz -6oz. However, this is plenty considering all the other stuff it comes with.
Milkshakes are very creative. Most seem to be chocolate/vanilla based with something wacky on top. It's like getting two deserts.