You had me at $6.99 all you can eat lunch. Love the price but of course you get what you pay for. I recommend going during peak times since the hot food and sushi is fresher. Sushi can be dried out, but there is a big variety.
Best advice I have is: find a few things you really like and don't worry about the rest. I like their noodle dishes, mushroom beef, egg and spring rolls, coconut shrimp. Didn't like the sweet and sour chicken and of course not the desserts (don't know why they bother with that!) However, you can make it a pretty tasty lunch for less than many of the fast food combo meals cost. How can you complain about that?
Also, some people said they only saw fat Americans in here. Each time I've been there (which has been probably 5 times now) there are lots of Asian folks eating.
Last, why do people expect this to be super authentic Japanese/Chinese fare? This is the Midwest....and it is a strip mall buffet....I didn't come here to be awed by the food.