Tried them out last night. Thought it was pretty good. Steaks were good and priced about the same as Saltgrass. They put a garlic butter on top which I really liked. I was most impressed with the kids' meals. For $6 they got a lot of food. One got chicken tenders and got four decent sized tenders. The other got the fried shrimp and there was at least 10 of them. Also came with two sides. The mac and cheese is homemade and not the Kraft box stuff like a lot of places serve.
Only complaint is the atmosphere. I never tried China KO and didn't realize how big a place it was. Felt weird eating a nice meal in a big empty room.