This place was located in a very convenient part of Paris and offered enough room for our family of three to be very comfortable (and would suit four): the beds were great and the living area was roomy for a city apartment. It is close to several good restaurants and a grocery store. Sophie was very responsive to our needs, offering immediate help when we had some trouble opening up the triple lock system. Two glitches:The two of us who had Apple phones/IPads were unable to connect to the wifi system until the last couple of days which was a mystery. Also, we had only one set of keys which, for us, was somewhat problematic as we did separate excursions and needed, especially, the magnetic key to get in.
All in all, a good place to stay near the Marais district.