Stayed at Elodie's apartment with my wife and daughter from jun 29 to July 3, 2015. The apartment is a nice space in a historic building and has all the modern amenities, not luxurious but comfortable and functional. The location is very good for getting away from the tourist crowds and there are numerous nice bistros and restaurants in the area. The Metro station (Wagram) is also just a short walk away.
Elodie was very responsive and her arrangements for check in and building access worked fine. Overall a good experience.