There are 4 areas where improvement is needed.
1. A new mattress is needed. After you spend a few days in that bed, you no longer know what part of your body hurts more.
2. The wooden floor makes loud noises when walking on it. You will wake up everyone in the room or vise versa, if you get up in the middle of the night, for whatever reason.
3. The window curtains are white, and let the light of the sun inside the room from very early in morning. You will be waken up by the sun light.
4. I know that television entertainment is not paramount when you're on vacations but sometimes when you get to the apartment, you or your kids just want to watch a movie or your favorite show. There is cable service for the television but hardly a channels are subscribed and I don't know of many people using cable service these days, there is a fire stick but it is not functional. No netflix or similar.
You can hear loud noises coming from the adjacent rooms but these are apartments and I think that is somewhat common.
Cleanliness is fair.
On the plus side, location is superb. The apartment is one block away from the public bus station. Very easy to go anywhere, there are some nice little restaurants near by. If you want to walk to Old Quebec, it is a 10 or 15 minute walk.