My sister and I had an amazing time staying at Justin and Yan-Alexandre's place. It was super clean and the kitchen was stocked with everything you would need! The bed was very comfortable as well! The location is perfect - it's quiet, safe, close to La Fontaine park, and there are many Bixi stations nearby so you can bike all over Montreal.
Justin and Yan-Alexandre also went above and beyond by providing us with some fresh pastries in the morning, and also allowing us to store our luggage in a storage room because we had a later train in the evening. I would highly recommend everyone stay here! Everything was perfect.