We were flying out of YUL early in the morning and Alexandra's place was a good location for the night before. The sofa bed was not the same as the one in the pictures, but otherwise everything was as expected. The place was very clean. In the beginning we had to air out the place for a bit due to a strong fragrance, maybe from the cleaning products used. It was fine after a while. We could also sometimes hear people in the Airbnb upstairs (at least they told us they also booked via Airbnb) but otherwise the place was very quiet.