Leonardo's apartment was beautiful and nicely located, a 7-minute walk to the train station and walking distance to the main sites, but on a small, quiet side street for privacy and charm. Leonardo was also a very warm and hospitable host, and although we did not meet in person, he was very responsive and kind throughout! There is also a welcome binder with thorough information that can facilitate one's stay, including laundromats, restaurants (many of them, of different types/categories), etc.). As of this writing, the shower does leak and make the whole bathroom (and part of the main room) wet, but I hope that that will be resolved in the near future. I would definitely recommend Leonardo's apartment to other Florence travelers!