My parents in law spent one month and a half at Philippe and Lorraine's apartment and they absolutely loved the place!
The bed is large and very, very, comfortable, with a high quality mattress. The kitchen is small but functional and has everything you need. The bathroom is spacious and clean. The kitchen/living room area is inviting and comfortable.
Overall the apartment was sparkling clean and it is perfect for a couple that wish to spend a long period of time in the city (short periods of course work as well).
It is conveniently located 10 minutes away from the metro. The apartment is rather quiet, as it faces the ruelle and not the main street.
I would recommend it to anyone visiting Montreal