I was here and the flat is more than what my group expected. This place is clean, nice decoration.
The location is quite convenient. There is the bus station right in front of the building. You also can go to old Quebec by uber just $7-12 CAD.
If you intend to go to Montmorency Falls, you just have to walk 6 minutes to take the 800 bus and get directly to the falls. And so on, the area has a lot of restaurants, pubs,..
The host is nice and kind.