Beth, UK: I would recommend this apartment
Stayed here for three nights with total of seven adults - three parents and four adult children. Having the four separate bedrooms, each with own bathroom with great showers, was perfect. It was in the middle of a longer trip around Italy so having the washing machine to wash clothes to use for rest of trip was great as well. It is only a block and a half from the Duomo, on a main street, with a wine shop and a coffee shop only a few doors away. It is only a few blocks from the main market. Even though convenient to many things and on the first floor, it is down a hall (with a locked secure street entrance to the building) away from the street, with its own private courtyard, and so it is very quiet. We enjoyed a wonderful meal of meats, cheeses, bread and desserts from the market and wine from the wine shop our first evening in the courtyard and it made us feel as though we had our own home in Florence. It is walking distance from all of the main attractions -museums, Ponte Vecchio, and of course the Duomo, as well as the main train station. It is nicely decorated, and the small kitchen had all of the plates, glasses and utensils we needed for our short stay. You will want to keep windows closed as there are mosquitoes, but there is air conditioning which worked relatively well in most rooms. There is also a tent with netting in the courtyard which worked well to allow us to sit around the table there for eating and enjoying wine together. The person who met us to give us the keys and show us around was on time and helpful. We had no issues during our stay so don't know about responsiveness to complaints. Overall I would recommend this apartment as a reasonably priced, convenient way to stay in Florence.