To any anybody traveling through Florence, I would highly recommend Cristina's flat! We stayed there for 3 days and absolutely loved it. The flat was air-conditioned, which helped us survive the Florence summer heat. The kitchen was fully equipped. We loved that the flat was smack-dab in the city center -- 5 min walk from the Duomo, 10 min walk from the train station, and yet it was tucked in an alley way that was quite in the evenings.
Thank you Cristina for opening up your flat to us -- places like yours make AirBnB such a great platform!