We stayed at Andreas place for 1 night in August. It was as central as could be in Florence and the place felt very clean and safe. We thought it was a cool apartment with nice decorations and beautiful art on the walls by Andrea himself. The only drawback was that the AC didn't fully work. It worked out alright at night anyway because of the windows and the fan but during the day it got quite warm inside the place. Otherwise we had an overall great stay at Andreas place.