I would recommend this place if you have not need for a kitchen. The location is great, we were two adults and two kids and another adult/child could easily fit without feeling crammed. Great location with multiple metro stations close by. Rooms and bathroom are spacious and clean, beautifully decorated, surprisingly large for Paris standards. Great restaurants around (we loved Ober Mama which is around the corner), bakeries, grocery store. Very quiet at night with windows facing courtyard, we slept with windows open and barely heard city noises (just a bit on Saturday night). We had limited access to the kitchen as this was the owner's private home and we did not want to be disruptive.
One significant frustration was regarding our arrival, we were not given the correct address and climbed three flights of stairs with luggage, kids and an elderly person only to realize we were in the wrong building when someone offered to call for us. As international travelers we did not have cell service which made this lack of communication especially frustrating. The address on the AirBnB page is not correct. This was not communicated by the host at any point during our multiple exchanges prior to our visit and no apology was offered.
Also, there are other guests on the house, one of whom entered our rooms at 1am by mistake (because the lock on the back door was not working - it was repaired during the last day of our stay). While this was an innocent mistake it was nonetheless disruptive and, again, no apology was offered by the host.