We enjoyed our stay in this apartment. We rented it for four nights.
Even though it is cozy, it had everything we needed. The kitchen has the basic equipment one needs for cooking and baking. The bathroom is even more cozy, with toilet, wash basin, shower, but everything is manageable. The bedroom was bigger and nicely furnished and a very comfortable bed with a big blanket for two.
The location was convenient as well. The next metro station (Les Vallées) is only 5 Minutes away and the next super market also.
One thing that might bother some people was that the windows weren't really air tight and it might be a bit loud in the morning and during the day. In the nighttime it was not a problem at all.
Check-in and check-out were to our liking. Nice, flexible in the timing (we arrived a little later than planned) and quickly done.
Would recommend :)