Without doubt, the best Airbnb experience I've had to date. The apartment was beautifully decorated, spacious, clean, with comfortable beds and a well-equipped kitchen, with thoughtful little touches throughout (toiletries, paper and pens, interesting books, a couple of games for the children etc) that made our stay that little bit more comfortable. The location is great - on a narrow street filled with interesting shops and great cafes and restaurants. Just a short walk from the train station and very close to Ponte alla Carraia, for exploring the other side of the river. What really makes this place stand out though, is the host, Lavinia; her warm welcome, her thoughtfully-prepared information book covering all we need to know about the apartment and comprehensive food/sightseeing recommendations. She also offered to make restaurant reservations for us (which we took her up on - and had a lovely meal at nearby La Spada).
I highly, highly recommend Lavinia's apartment, and I hope that it's available next time I'm in Florence.