We are a family of 5 (2 adults + 3 children) and spent 3 nights at Amelle's appartment. Our experience was great.
The appartment itself is large, with high ceilings, clean and charming. The neighborhood is lively, full of restaurants, cafes and bookstores. It might be a little noisy in the evening, because of people coming and going, but it did not bother us at all.
Although we did not meet her personally, Amelle was extremely helpfull, available electronically at all times, and provided us with all necessary practical details. The small parking place in the back yard was very convenient for us. We felt really welcome by her.
I would recommend the appartment without hesitation to anyone that likes houses with a soul. We would enthusiastically come back to the appartment in any future visit to Montreal.