I stayed at Laetitia's apartment with my college-aged child for a week. Laetitia met us and walked us through the apartment showing us where things were and providing an overview of how to use appliances and such. She also provided some suggestions for where to eat in the neighborhood and suggestions for how to get around and was easily reachable for questions throughout our stay.
Because of the cold weather while we were there, we weren't brave enough to try to spend time on the outside terraces but did enjoy the views and all the light coming in through the expanse of windows of either side of the top floor. The bedrooms were clean, roomy and bright. Compared to other places I've stayed in Europe, this was incredibly spacious and there's room for people to spread out and not be on top of each other.