They don't really do customer service here, but they are usually friendly and quick to get you seated and bring you a drink.
The amount of food is a bit overwhelming.
The sushi bar is rather good and you get to see them making it right in front of you so you know it hasn't been sitting out all day. If you like typical chinese food (egg rolls, fried rice, etc.), their selection is great. If you like seafood, their selection is great. If you like chicken feet, well, they have those, too!
You're just guaranteed to find something you really enjoy here.