Katia's place was extremely nice, spent two weeks there. It is just like on the pictures.
The living room is super cosy and sunny during the day, with a nice balcony to enjoy the warm afternoons. The whole apartment was clean and nicely arranged/equipped with attention to details. The host is also really friendly, and responds to requests quickly.
My best airbnb experience so far, and I think one of the best airbnb places around Lausanne.