Located on the fourth floor of an old building facing Duomo, only accessible by a historic elevator (or by stairs if the reception sees you and lets you in). Overall, the hotel feels like a large family home.
Note that Duomo square is never quiet nor empty, always full of activities (sometimes quite noisy), even late at night.
We did not pay for breakfast, but had free tea, coffee and cookies always available to us in the kitchen.
The most important Florence sites (Duomo, Academy, Uffizi, Bargello) are all short walking distance from the hotel.