Local attendant was very pleasant to interact with and helpful with local recommendations. Unfortunately she only has email or a land-line (without an answering machine), and email on my phone is cumbersome, so it was difficult to update the meeting time for check-in due to a change in our travel plans and traffic delays. Nowadays there is the expectation of real-time (or near real-time) communication.
The mattress was good, the pillows were past their prime - flat and unsupportive.
The main living space is huge. The bathroom with laundry is excellent.
The place was well stocked with supplies and stuff.
The basement garage is very tight - if you have a relatively large vehicle it will probably not fit. It you have low ground clearance you will either rub the curb going over it or scrape at the top and bottom of the ramp, it is steep with abrupt transitions. Then you will need to maneuver between the columns into the designated parking space. Otherwise it was good to be able to stow the car for the duration and to have an accessible space to store our bikes (they fit behind the car in the parking space).
The location is excellent with lots (coffee shop, bakery, smoked meat, ....) within walking distance. 30 mins walk to Old Montreal. We primarily rode our bikes and there were several bike lanes in proximity to the building. Of course the trade-off of being centrally located is the traffic noise that occurs from the early morning to midnight.
The window A/C's did a good job of keeping the apartment comfortable during the hot part of the day.
The WiFi was easy and glitch-free.
Overall this place worked well for us for this trip.