Amazing flat with an amazing host, it's a real hidden gem in a perfect location. Really nothing bad to say, stayed here 2 weeks, Carla was super nice and helpful and the flat is amazing (you have 2 roof terraces!). Perhaps the only downside: if you are as tall as me (1.90, 6'3) then the bed will be a bit short.
Nevertheless, I enjoyed Carla's flat very much.