Carmine is a perfect host, the communication was very easy with him during all my stay as well as before my arrival. The Carmine's flat is very well situated in the center of Florence. Just note that it is next to the central market, so you'd better not to have problems with falling asleep when it is noisy, but the advantage is that it is very authentic experience. the room is simple, but the bed is very comfortable, the bathroom is clean. I would recommend Carmine and his flat for your stay in Firenze!