This was an excellent experience. Vincent's airbnb was everything he described. It is charming, comfortable, convenient, very centrally located and within walking distance of everywhere I needed to go - my conference, the many museums and heritage sites. There are many good restaurants in the area, though with a very well-equipped kitchen, cooking for myself was easy too. And it was very quiet, even though the address is a busy thoroughfare, as it is off a courtyard at the back of a heritage house - rare to be so central and so quiet! The peacefulness and the very comfortable bedroom made for a very good night's sleep.
Vincent was very gracious and helpful with all my questions and requests - he is a great host. I would happily stay there again when I am next in Quebec City.