We stayed in Bertrand's apartment for 3 weeks. The apartment was very spacious for 4 of us and quite comfortable (just as pictured). Probably the best part of the stay, though, was the neighborhood. Although we've been to Paris several times, we had never been to this neighborhood before, as it's bit out of the way. However, it's lovely. There is a wonderful pedestrian street just at the end of the block with every kind of food shop and little restaurants (as well as a giant Monoprix). Slightly in the other direction, there's rue Passy with enviable other shopping (or just browsing). Just slightly further afield there is a very lovely park, and then still within easy walking distance is the Bois de Boulogne. And despite the neighborhood's slightly out of the way location, it's very well connected by Metro.

As for Bertrand, he was an exemplary host. He was very quick to respond to our initial rental request. Although he wasn't able to meet us at the apartment at the beginning (he sent his helper instead), he provided us with extensive notes about the apartment and the neighborhood, including recommendations about his local favorites. He was quite available by email all throughout our stay to answer questions. And he was indeed gracious and kind when we finally met him in person at check-out. Overall, it was a very positive airbnb experience.