My wife and I spent three nights at this bed and breakfast in Florence. It is in a quiet neighborhood, a convenient bus ride or a healthy (20 minute) walk to the Duomo and other famous locations. The breakfast was great, the room was a good size with a comfortable bed. We cannot say enough good things about Carla and her family. Getting to know them may have been one of the most enjoyable things about our very enjoyable visit to Florence.
Note that there is no loft and you are sharing the bath, if either of those are important to you.