We are so glad we stayed at Marc's place during our trip to Montreal. The location is fantastic. It's within walking distance to many restaurants and shops, and if you want to explore the rest of the city you're only a short drive away.
The apartment is clean and quite large. The bed is large enough for two people and very comfortable!
The only complaint I have is that the bedroom is close to the road so you will have quite a bit of traffic noise throughout the night.
Overall we had a fantastic stay and would recommend this apartment!