We booked this property as early as we could once we found out we'd be attending Olympics events. Danielle was great at communication while we booked - and I was relieved to find something in a quiet area away from the Olympics craziness, but still close enough to take the RER A to all of our venues easily.
My kids (7, 10, 12) were thrilled to each have their own place to sleep (2 twins and a pull out couch). My oldest, especially, was happy that there was a door to the room with the pullout couch so at night, it became a separate bedroom. During the day, we used the room for dining/TV. The kids also loved the courtyard, neighborhood cats, and hearing a neighbor play the piano.
My husband and I appreciated the location of the property most of all. He walked to the main town of Nogent sur Marne several times to pick up food (Thai food, burgers), and we developed a (bad) habit of visiting the bakery every day (at least once) because their morning choquettes were just too good to pass up. The staff got to know the kids and would sometimes slip in an extra :)
The proximity to Picard, Carrefour, and Franprix is excellent, as well as the Geek Store for board games (you can pay to play there as well). Walk to market, playground, giant park... so easy!
All in all, Danielle's house is the coziest home base for travels in and around Paris. She is a great communicator, showed us around the neighborhood when we checked in, and let us be to enjoy our vacation!
Book it!