My girlfriends and I have been there a number of times over the last year and love out special sunday morning trip out to Richmond hill for dumplings at this place. I like the relaxed atmosphere and that they never kick us (non asians) out even though we literally spend 2+ hours eating. Their soup filled dumplings are the best but other dumplings are equally good. Spicy marinated pork is to die for and we always order two. The soups are good too.
Post dim sum, there's a cute little cafe across the place for desert!