We spent a week in this beautiful apartment. We were a group of six, at the age 13-72 and we all loved it. The kids slept on the attic and didn't want to be anywhere else. The kitchen had everything you could want and we had to use the washing machine one time and that was a big bonus that one was at the flat :-)
The apartment is big bright and spacious! It is located 3 min away from metro station, line 4. That is a great plus! With the metro line you can go everywhere you like within minutes.
There is a small supermarket just around the corner (takes you 1 min) and another bit further. There are plenty of restaurants nearby. Sébastien left a map and suggestions to do in the neighborhood and the city that came in handy.
The only negative, and I mean the only, is that the mattress in one of the beds were a bit hard for our opinion.
I would love to come back sometime and sure do recommend to others.