We (2 persons) stayed 4 nights in Claire's cozy little flat and had a great time in Paris.
So close to Champs-Elysées and different metro stations that everything is easily and fast reachable. Lovely house but tough staircase! The flat contains everything that you need for a short stay.
The surrounding is cool: Many restaurants, bars and discos. Which is even a little bit annoying at the weekend cause you hear the noise of the street. So if you have light sleep, better bring Oropax. Nevertheless we slept well.
Claire was really kind and fast in responding at questions. Very polite host!
We recommend the flat to everybody who can handle stairs well and wants to have a good, uncomplicated stay in Paris!