We had a great stay in this wonderfully located, very clean flat. The host was absolutely nice and very helpful. Tasteful retro-style with big confortable bed with direct view of the rooftop of the gothic church, as well - if needed - of the big TV! Very private and quiet house. No noises from the church/street etc at all. 3min from Metro-Station or Louvre!
It is an old house, though, and the windows are badly isolated for cold witer nights, and the heating is only moderate. Gets ok warm if you close the blinds. All in all a very good place which we can honestly recommend.