We had a wonderful stay in Guillaume's Parisian style Airbnb. It is super close to Gare du Nord so it was very easy to get through Paris by public transport. His recommendations of local boulangeries and restaurants were excellent, and we couldn't have hoped for more. It is a small appartement but that is to be expected in Paris and it was more than enough space for the two of us. The couch/bed was good for a few nights, but I could see it not being comfortable enough for a longer stay.