I torally recommend B&B!
Luigi is very kind and healpful. He proposed me some places for drinks and food, he helped me very much by booking a taxi for me when i needed! The breakfast was very nice and the place was near to B&B. I didn't like so much the fact that the bathroom was outside the room, otherwise everything else was perfect! The location was nice, because i was able to see the other side of Florence, except for the touristic places!
Thank you very much Luigi!