Overall, Kj dimsum is an average dimsum place. But I have to bump its ratings up because it is in a Casino and the service was excellent. We went on a Sunday afternoon and a few tables were occupied at the time. We basically had 4 carts chase us to our table as soon as we were seated which was great.
The prices are fair and the quality was what you would expect.
I think this is better than PingPangPong over at the Gold Coast.