Wok of Fame is like an amusement park, but with food. They've got chefs with woks in the middle of the restaurant who will cook up whatever raw ingredients you bring them, they have a chocolate fountain over in the dessert side for you to cover whatever you want in chocolate, there's even someone playing a piano in there sometimes.
I've gone there for lunches and dinners and a free birthday or two. Their food has been great 90% of them time, only once was everything lacking in flavour.
Service is like any other buffet, they take your plates away when you're done with them. Exactly the same as Mandarin and Tandoori Flame.