We spend 5 days in this cosy apartment and had a great time. Elodie is very easy to communicate with and everything was well organised. We have two young girls aged 2 and 3 years old who really enjoyed all the stairs going up and down and the "castle" on top of the hill. It's a walk of < 10 minutes to the metro, which brings all of Paris in your reach. Getting our luggage up was a bit of a challenge, but we were well informed on that account. The house is not very well isolated, so you can clearly hear neighbours noise (and they yours), that might be good to know.
All in all a really great experience!