The apartment is great! When we arrived there, Chachou's friend was already waiting for us and showed us everything we needed to know. The check-in was really fast.
The apartment is exactly as described in the pictures. The building is safe and beautiful as well. The neighborhood couldn't be better: it is quiet and near to stores and public transportation. Eiffel tower is about 15min walking.
We really enjoyed our stay in Chachou's apartment and I would strongly recommend it.