1837 Sainte Catherine West, Montreal, H3H1M2
Based on the photos I saw of the downtown location, it looks very high end and modern. However, at the Chinatown location, I found all of the products I was looking for, and more that I didn't need to come to this location.
Swatow Plaza, 2nd Floor, CRU2-7
998 Blvd. Sainte-Laurent, Montreal, H2Z 9Y9
There was one worker on duty, and she was very friendly, helpful and engaging. My mom was interested in Tony Moly's snail line, so the worker threw in two free samples of that.
If you're in the area, check out their stores! Or check out their website, which ships internationally (I haven't actually ordered online from here, so I don't have a say on the quality of service and shipping through an online order).