I just had the pleasure of spending a week in Celine and Bruno's apartment. It's a charming apartment in a quiet building and street, a perfect size for one or two people.
The apartment is in a really nice area, very central and close to the metro. Just a couple of minutes walk away is plenty of nightlife and restaurants.
Celine and Bruno were amazing hosts, nothing was too much trouble! They were very communicative and helpful, and were able to give lots of tips and recommendations for Paris.
This apartment is the whole package, I would definitely stay here again and recommend it to friends!