Marion's place was great for our needs. We spent New Years there, and despite the strike happening in France with the disruption of the public transport, we have managed to take the bus and move around. There is a metro station just around the corner, but unfortunately it wasn't working during the time we were there. The location is very convenient, and walking around can be very pleasant as well.
The apartment is exactly how described in the pictures, and the communication was clear and efficient. I would definitely recommend her place!