An extremely spacious and well furnished apartment, this place will easily accommodate a large group or family - there were 6 of us and it still felt empty.
In my opinion it's ideally located. With a leisurely 15 minute stroll you can be at Palazzo Vecchio or the Duomo, so it's far enough away from the central tourist areas, yet it has superb bars, restaurants, and attractions right on the doorstep - Piazza Santo Spirito is just along the road.
The hosts are helpful and communication was excellent, check in and out quick and easy, and I have no real negatives for this place. Highly recommended for a family or group.