I stayed here on my last day in Florence. The hosts were very nice and friendly, and were able to check me in on a last minute's notice.
The place has a very cool vibe to it... A hipster bachelor pad of sorts.
The owners gave me recommendations of where to eat, and even invited me to hang out with them later, which I greatly appreciated.
The accommodations were good overall. The bathroom, bedroom, and living room were all a good size. The only issue I had was noise from the window. Even with it closed, I was woken up at 2 am by loud noises (street vendors rolling their carts?). The noises continued until 7 or 8 am. Luckily, I was so tired that it didn't mind me too much.
Overall- I would stay again because of the kindness of the hosts and the good location!