The location of this place was good for us. Maybe not so to others? I think it depends on the traveller. Although it's not in the middle of everything, it was close enough that the walk anywhere wasn't too bad. It's close to the train station, which was a plus since we took the train to Québec and walked over there at night. We did not bring a car so parking was no issue for us, but I can't imagine traveling with a car here and trying to find and pay for parking.
It's also next to a Metro Plus grocery store and that was convenient as we made a few trips there. It's a 10-30 minute walk depending on where you're trying to go. It is on lower side of the town so if you're trying to go to Old Québec, there are hills you'll walk up, so beware. We did eat at a restaurant on the opposite side of tourist things/airbnb and crossed a bridge and river where the walking route was completely flat. That's always another option to explore!
I didn't need anything from David, however, I knew if I did, that he was really quick at responding back to messages. The check-in and check-out process was a breeze! Loved the security of using codes and not having to worry about a key. You will need to climb stairs as the room is located at the top floor (2nd floor) and the stair path is a little narrow. I would be cautious if you're traveling with heavy luggage or with elderly. The apartment itself was clean, cute, and comfortable! No complaints about that there. Only wished the pillows were bigger and fluffier. Internet and TV worked great. Bathroom and kitchen things were supplied.
The walls and windows here are thin. You can hear almost everything going on on the other sides. I woke up at 2am on Saturday to two drunk fights going on outside. No other fights during the rest of our stay, but still could hear a lot of stuff. Don't book if noise level and thin walls bother you.
For the price, it's great if you're not picky and are just there for a few days! We had no issues with it at all.