For a sit-down Chinese meal (as opposed to takeout or delivery), this is our go-to Chinese restaurant in Mamaroneck and it's been around for quite a while. Very good food, quick and efficient service and a nice homey atmosphere. I recommend the cream cheese puffs - not exactly classic Chinese, but super-addicting. My favorite is moo shu pork and it's excellent here. Lum Yen also does takeout, of course. The only thing I would say is that it seems a little pricey for a Chinese restaurant.