We very much enjoyed our stay! I traveled with my spouse and his father. The apartment was spacious, well appointed, with a space where I could work. There were a few bobbles along the way due to repair or construction being done at or next to the building (not the host's fault) but Solenne was very responsive and very helpful in dealing with any questions or issues that arose.
This is outside the hectic city center, but only a 15-30 min walk to many attractions, near Lemmonier and Gare Midi. The cab driver made an unflattering comment about the area, but i never felt unsafe walking alone. Maybe not ideal for tourists accustomed to resorts or spots designed for tourists, but for a traveler who likes to see local color knows how to carry themselves in a large cosmopolitan city, it's lovely. A real, diverse neighborhood where you'll hear French and Arabic spoken on the streets and still find English menus at many places and travelers from all over Europe and the world. Loved it.