I stayed at Sophie's apartment for 29 days during my stay in Paris. Everything was as described and the prior arrangements were as expected. The flat itself is sparkling clean and modern with comfortable furniture. It is in a typical Paris building and the elevator is reliable and the stairway and hall are kept clean. (the front door needs a lick of paint!) The area is vibrant and the cafes and restaurants are everywhere, but the noise levels in the flat are low and the neighbours in the building are quiet.
During my stay, Paris was suffering a heat wave (le canicule) and there is no air conditioning, but I put up with that. Finding the apartment was simple, the buses and Metros are very handy. Although I didn't see Franck very much he kept in touch by phone and helped with any small problems that I had.