Francesco place was in a great location. walking distance to the Mercado central (great food choices and very good) and other main attractions (dome, the main center of Florence) which was amazing. The only down side of the flat is that its on the 4th floor, no elevator. So, it was a bit challenging for us girls to carry our suit cases up the narrow stairs.
The only suggestions I have for the host is to add kitchen towels for the kitchen, more details instructions for the stove as it was confusing how to make it work and lastly hand soaps for the restrooms. Other than that the locations is great!