Constance was great -- very flexible with my arrival/departure times and easy to correspond with. Her apartment is small, in the usual Parisian manner, but it feels bigger due to the many mirrors hung on the walls and all the great natural light that streams in. The bed was cozy, the bathroom had great hot water presure, and the building was very quiet. It's right on the metro 7 line, walkable to a lot of things, and easy to get to via RER/metro from the airport. Loved staying there!