Owners are super super friendly and welcoming. This is why I'm giving this 5-stars. If you're looking for ultra-authentic Chinese food, well... you shouldn't be in Montreal :D Food itself is between 3-4 stars (my reference point: I grew up in Vancouver, Honger-central).
At dinner, the owner and a friend were dining at a table beside our group of 16 and they had brought most of their own food to eat in Tupperware and had it re-heated by the kitchen. We were kinda curious at what stuff they had so they they kept giving us samples of their food to try and explaining what it was.
The last stragglers who were chatting with them and sampling their home-cooking also got a round of St-Ambroise apricot beers on the house. This has never happened in all my years of eating in Chinese restos.
So, super nice owners, in a quiet restaurant tucked away on Clark, just north outside of Chinatown.