The apartment was exactly as you see it in the pictures. It is beautiful- very modern, clean and has everything that you will need. It is a nice size, the bed and couch are very comfortable, the shower has great water pressure, air conditioning works well and there is Netflix to watch. It is also in a quiet neighborhood so you won't have issues sleeping. I messaged Catherine several times and she was instantaneous in getting back to me every single time. Communication wither her was excellent and I found her very helpful. If you are looking for suggestions or have questions, do not hesitate to contact her.
It is about a 20 minute walk to Vieux Quebec (Chateau Frontenac, Rue Petit Champlain, etc.) so I would bring really good sneakers for walking. If you do not like walking, you can take a cab for about $15.
We rented a car and took day trips to Île d'Orléans, Baie Saint Paul and to the waterfalls at Montmorencey Falls. I would highly recommend going to these 3 places as they are quite unique and beautiful. There is a parking lot directly across the street which had reasonable rates of $20 per day (24 hours- day and night).
In terms of dining, we chose to eat on a street which was a stones throw away from the Airbnb, Rue St Joseph. It is a cobblestone pedestrian street which has more restaurants than I can count. The street wasn't overly crowded like those in Vieux Quebec and the prices were much more reasonable. There is also a supermarket at the end of this street and two patisseries and other shops on the street. It seemed to cater more to locals than tourists so there wasn'tany price gouging.
I would highly recommend this place and would stay here again if I ever return to Quebec City.