My group had an excellent stay at this offering. To fit six basically grown teenagers into one apartment, and they all had enough space and a good place to sleep, the bathroom was clean and big enough for everyone to use... I could not be happier. The building itself is plain but the interior was fun, well-planned and the coded doors made a huge difference for our group.
The sleeping arrangements allow for everyone to have a bed or a futon to sleep on. As the futons fold out from the chairs, it allowed the teenagers to rearrange the space how they liked, then they put it all back together in the morning. Having a separate bedroom down a long hall gave me some privacy, as well.
Communication with the hosts was excellent. I had several questions before we arrived, which were answered quickly.
Below the offering are restaurants, one of which the boys just loved - Dirty Pizza! The proprietor is awesome, and it's open until 4am on Saturday/Sunday.
The only MINOR issue was parking. For the uninitiated, Montreal is a difficult place to understand the parking laws and the only overnight lot is a 12-15 minute walk down St. Dominic street. That lot was safe and cost $30 CAD for the weekend, but being that far from the vehicle did add a challenge to our experience. If you were to use the excellent Metro system, then this offering is really close to Mont Royal station.
I will stay here again - of the several places I've tried in Montreal, this one hits the right combination for location, value and amenities. It's great for groups.