Had a very mixed experience at CC's place. First, the positives: The apartment is in an excellent location. We drove, and our stay was in late November, so having a private parking space was very nice. The apartment itself is even more spacious than the photos, no complaints there. I didn't find the bed to be very comfortable, but I have a bad back so YMMV there. I'll also note that the listing mentions a gym, but CC told us it had been unavailable due to COVID upon arrival - not sure why it's still on the listing if it's been closed for almost two years now.
The unfortunate part of the stay was communication and check in with CC. We had driven six hours to Montreal and arrived a bit before the stated 4pm check in time. No problem, we walked around for a bit, but when 4pm came there was nothing from CC on how to access the unit or the parking garage. I messaged her on AirBnB, no response. Had to call 10 minutes later, to be told she was coming over from work and wouldn't be there for another 25-30 minutes. Got a message around 4:50 saying to meet her outside the garage so she could show us how to get in the garage. Spent almost 10 minutes speaking with her about how to access it (it's a very simple badge). Finally parked, and spent another 10 minutes talking in the garage when all we wanted to do was to get to the unit and relax. Lastly, in the unit, when we were clearly very tired and irritated, CC explained every single thing in the apartment as if we had no idea how a TV or laundry worked. Not until 5:30 did we finally manage to get the place to ourselves. It was easily the worst check in process I've ever had at an AirBnB and we felt very uncomfortable by the end of it. Once CC left the unit was great, but given the terrible check in process I would not stay here again.