I've always been interested in this place and was ultimately pretty disappointed by it. It's a pretty confusing experience, if it's your first time.
So first of all, there's no pre-determinded menu. You need to create anything and everything on your own. It's kind of like cooking at home, but doing the difficult part on your own.
How about you take this little bowl and try to pile as much crap in it as possible? And also make sure you understand how all of the raw ingredients will cook together on the skillet.
The place is pretty dirty and sticky and the waitstaff was very unpleasant. The cooks are oddly demanding about exactly and only where you stand. And finally, it's overpriced when it's a glorified cafeteria.
Not a fan.