Here's what I have realised after living in Hong Kong for a few year; there are numerous good chinese restaurants in Hong Kong, and they usually serve pretty similar dishes. Therefore, if you find one with good food, good staff and good value; STICK WITH IT.
And this is the place I go to when I want some decent chinese food for DINNER. Why I chose this one? Other then the above comments, this is the first chinese restaurant I've been to in Hong Kong where they did not try to over-charge me on the seafood.
(Since I've been going for a while, the staff know me, so I get treated like a vip, but most important of all, I get honest opinion from the wait-staff on what's good and what's not)
Food (dinner) - most things I've eaten tasted very good, other's I didn't like because it's not to my taste, or it's not what I expected. Overall, the quality of food here is good, I've never left unsatisfied.
Food (dim sum) - hit and miss depending on what you order. I'd probably won't go here for dim sum unless I am too lazy to go anywhere else)
Service - great, sometimes it gets a little embarrassing when there's only me and a friend and 4-5 wait-staff try to serve you (quite funny when it happens because I feel like I am 10yrs old again and my friend gets a free comedy show)
Value - Great. Example - 6 pple, we had a grouper (groupa? sry about spelling) the size of a roasted duck (no joke), local lobster with noodles, few roasted pigeons, two razor clams each, and plate of steamed live prawns, and 3-4 other stir-fried dishes; for 900. Example 2 - a canadian dungeness crab (live) retailed for 260 at Citysuper; the restaurant charged 260.