8 of us have just stayed at Mathilde's place. Let me start by saying the location is fantastic and its is surrounded by lots of lovely little restaurants and cafe's. Mathilde was great and communicating pre our stay but wasn't actually there to greet us when we arrived.
The apartment itself isn't great! Its extremely hot, smells of damp and rather tight for space. We had 8 staying and that for me was the maximum you would have as we were already on top of each other. It is very basic and you can't cook for yourselves as the kitchen is non existent. The wifi doesn't work and when we asked the cleaner (the person who was to greet us) what it was, it still didn't work and there was no alternative, she just left. The apartment also wasn't ready when we arrived, it will still dirty and smelt from the previous guests who clearly hadn't opened any window their entire stay.
Overall i would 100% NOT stay here again!