This was a fantastic place to stay.
Alberto is a very sweet man who clearly takes pride in his apartment. He works hard to make sure that it is clean and well equipped and is always around in case of any problems.
The apartment itself is beautiful, eccentrically decorated, and the rooms are large. Best of all it is right in the heart of Florence and an easy walk or bus to everything.
I must agree with the other reviews, the shower is quite temperamental.
Still, I would highly recommend this place. Great location, great host, and great value.