This hotel is wonderful: the rooms and bathrooms are very spacious, staff is friendly and check-in/out times are somewhat flexible.
There is an elevator up to the hotel floor which is very fortunate (you’ll only have to go up a 10-step staircase to get to it, better than most Italian accomodations). Wifi works great, you’ll need it as no cellular signal whatsoever gets through the thick walls and ceiling, therefore the rooms are quiet.
It is also conveniently located on a driveable street, so you can get off a taxi right on its doorstep (or have the receptionist call one for you right to it when leaving), and just a 5-minute walk away from the Uffizi Gallery.
Technically there is breakfast available upon request with a day in advance, but no one seems to ever ask for it. It is also a very limited selection so you’re better off going to one of the nearby coffee shops.