I had a very nice stay at Rachelle's house. It was my first night in Montreal/Canada. I arrived in the evening and she offered me dinner and I could join her family at the table. The room and the bathroom were very clean and the bedroom is very spacious. The house is very close to bus stops, from where you can go easily into the city. There is also enough space to park your car. Only thing worth mentioning, was that the shower was quite low. So I (1.81m) would have to crouch a bit to get my hair washed, but that was no problem to me.
I would definitely recommend staying with Rachelle if you're visiting Montreal.