Their menu has the usual Chinese-American fare, plus some more authentic Chinese and Korean dishes. I know their Bul Go Gee is really good, but so is their peanut butter chicken. It's the best of both worlds. I hear their Kim Chee is quite good as well. (I'm too chicken to try it.)
Hot and sour soup
One of the best things about China Inn is their prices. They have a meal deal that includes soup, a crab rangoon, sweet and sour pork, and another dish of your choice for $5.50. Most of the dishes on their menu cost $5-6 and the portions are huge.
My dad claims that everyone from China in the UNL Chem Department eats here, which is a good endorsement as far as I'm concerned (although my judgement of what's "authentic" has been called into question as of late-- haha!).
For a cheap, casual, yet delicious meal, try China Inn.
