I stayed 2 nights at this apartment in Paris and it has been my favorite of all of the apartments I've stayed at in the city (I've been to Paris 4 times).
The apartment itself is quite large and only a few blocks away from Notre Dame. It would sleep two comfortably and was mostly quiet and quite dark at night and in the morning due to a unique placement of the bed recessed away from the windows.
My only complaint was that the local contact did not know I was arriving early and was not at the apartment. His phone was also off when I called so I had to wait around 45 minutes for him to turn it on and arrive. Other than this one hitch, I was quite pleased.
Will stay again in a heartbeat. more