Our over all stay at the apartment was good. It was located in a great area, walking distance from the Palazzo Vechio. The apartment was very big, clean and comfortable for the five of us. Our hosts where there to welcome us and give us plenty of information about any of our questions.
The only down sides were that there was no AC and the second bathroom had a strange layout. They only had an air chiller that was not enough to cool the apartment and when visiting in the middle of July, it can get extremely hot. The second bathroom had the toilet located in the shower stall. So the toilet would get soaked during use of the shower.
Overall, the apartment is great and we really enjoyed our stay there.