Ambiance
The White Castle here is open 24/7 and is a decent size place to eat inside. The setup of the place is to have an open looking grill so people can see and take pictures.
Food
This is classic slider food that is really bad for the stomach. It's a novelty item since people do not have this in every state. I do not believe it is anything special. Just be ready for good drunk food.
Service
The customer service is pretty simple. The main issue is that the line can be very long. Not sure if I am willing to wait for something like this.