We stayed for 3 days in the appartement and really enjoyed the cosy atmosphere there. The metro is only 5 minutes away and was easy to reach. The communication with Anne-Cécile worked without problems even she hasn't been there during our stay. She organised someone else that showed us everything so the check-in hasn't been a problem at all.
The appartement is really good situated, the balcony is headed to a quiet corner so the traffic doesn't matter at all. Everyone of us was very happy with this appartment and enjoyed relaxing after a stressful day of sight seeing.