Our family of 6 (2 adults, 3 teenagers, 1 baby) stayed one week in Othilie's great apartment. We loved the interior design of the home, the room design, the cooking equipment, the speaker system, and lots more. For the baby, we did bring all equipment, as Othilie doesn't have any baby equipment any more.
We loved the bakery some two blocks nearby, Carefour (literally just down the road) and the bus stop super close (bus departures not super reliable though) as well as very near metro station. Even though you always have to change (mostly in Montparnasse Bienvenüe station) to go to Paris downtown, we consider the location is very good.