Not quite better than the best dim sum restaurant in Chinese enclaves. Used to go to Changs, Cathay, then Ping Pang Pong for a while, until KJ at Rio opened. I heard there is a new one at the Palms which I have yet to try. Food is always hot here. The tripe is soft and not chewy. All the basics look perfect, never sitting too long, and always soft, no stale edges.
This might sound stupid but I love this place because they are nice to my girlfriend who is American and not Chinese and they don't bring the forks anymore. We like to sit by the kitchen door.
I read reviews on here about service. Never eaten dinner time here but who needs service for dim sum. Bring tea, that's it. In China we have to get up and get our own dim sum, no carts.