The flat is from 10 or 15 minutes walking from downtown, but the neighborhood has its own charm. We spend CAD$25 from the airport. Go to the Metro market and buy some great products if you wanna save some money. Or just go to the Old Québec, have great time walking and discovering a city full of beautiful details and landscapes. Must say, the shower is amazing and the whole space was warm. We did heard a lot of sounds, since the front door is almost in glass, but nothing unbearable if you came from a big city.