This apartment is fantastic and Hugues is a great host. Even before we traveled, he was always available to answer any questions we had. On our first day, Hugues met us to introduce the apartment and give us some tips for traveling in Paris. We were glad for that, too, because my wife and I had just been awake all night and were new to international travel.
The apartment is cozy, but had everything we needed. We didn't need much space since we really only used it as a place to sleep and rest between our many adventures.
As far as its location, across the street from the apartment is the Metro station (making travel around the city quick and easy) and a beautiful park. I felt like we were really close to everywhere we wanted to go. Across from that, there is a great bakery (the pain de chocolat were amazing!) and a delicious restaurant (the duck was awesome!).
When my wife and I return to Paris one day, I will definitely check in to see if this place is available. We highly recommend this apartment or using Hugues for a host.