My wife and I stayed at Maggie's place for three days in September 2017
Location: you can't ask for a better location..the metro, RER station are right across. 3-4 stops away from all attractions. Lots of good restaurants and pubs in the area, all walking distance..all in all a very lively place. The good thing is that Maggie's apartment is located in the complex in such a way that once inside you don't hear anything.
Apartment: it is as in the pics..has all the amenities including a washing machine. Nice and cozy. Only thing is the main bed is at a height and you have to climb a ladder to reach it. We found it very unique. If you have a back problem you are better off using the sofa cum bed downstairs. Best of all a very nice Patio.
Owner: we were in touch with Nicolas who manages the property. Very helpful guy..was there when we arrived and was kind enough to let us keep our luggage before our check in time. Helped us with directions as well.
We would recommend the place.