We stayed for one week and mostly everything was perfect.
The apartment is quit big, clean and the location is perfect.
It is just walking to the galleria La faette and the metro and bus stop is very near.
Chek in was very easy with the key box and Margeaux sent us all details by email.
what we didn't like is that there wasn't enough towels for 6 people and the apartment is for 6, the doors inside couldn't be closed well . and also the the noise.
the apartment windows go to the street and on 6 o'clock in the morning the waste machines noise could wake you up. But the street mainly wasn't noisy .
We were disappointed that Margeaux didn't allow us to leave the bags for 2 more hours at the check out day . It was Sunday and August most of the nanny offices were closed that were near to us and we had to go straight to the airport.
Mainly ,despite that small pros i highly recommend Margeaux's apartment.