Fabulous location, just a half-block from the Duomo! (Lat, Long: 43.772384, 11.254424) Also an easy walk to the Accademia, Ponte Vecchio, and any other historic site in the city.
The building has an elevator, which is super helpful when bringing in luggage, or when returning from a long day's hike throughout the city.
The apartment does NOT have air conditioning. So that's an issue in the heat of summer. But it was not as bad as it could have been. There are lots of fans, and I found that if we opened the windows at night, and closed them in the morning, we could generally keep the apartment at a bearable temperature -- it had a pretty good cross breeze to cool things down.
It has some nice touches -- classic furniture, and some lovely paintings on the ceilings of the rooms.
The sofa bed wasn't great (the foundation was rather wobbly) but the master bedroom had a king-sized mattress, and the bunk beds in the 2nd bedroom were fun.
It has a washing machine, but it's rather small -- it looks normal-sized from the front, but it's very shallow, so it won't hold a lot. And the apartment needs a drying rack, since there is no way to dry clothes.
The shower is pretty small, too, but it gets the job done.
Overall a solid place to stay, in a great location, at a reasonable price point.