We enjoyed our stay at Celine's apartment. She couldn't meet us with keys but organized a friend to meet us who was also lovely. The apartment is small, but has all the things you need - including a small kitchen space - was great to cook dinner a couple of times. Celine was very helpful and quick to reply to emails. The area was good - very close to metro station and a nice bakery just down the road. Would definitely recommend if you want a cheap and cheerful stay in Paris!