Located in a picturesque part of Paris, close to Parc Monceau, with good transport links and ten minutes on foot to the Arc de Triomphe and Musée Nissim de Camondo. Galeries Lafayette or Champs-Élysées is also perfectly walkable.
The neighbourhood is residential, so a bit sleepy - or at least in August as some local shops shut for vacations. The area is typically Parisian and very beautiful.
The flat itself is charming, light and airy. I think Yves said it has been recently refurbished, and has a well equipped kitchen, good shower and comfortable bed and sofa. The internet connection was quick and TV/Netflix channels seemed plentiful (if that's important to you!). Leaving a bottle of wine and snack was a thoughtful gesture, and having a Nespresso machine helped me hit the Parisian streets just that bit quicker.
Yves was easy to communicate with, had some good suggestions of things to do and places to go, and clearly takes pride in the place. I'd really recommend.