This was exactly a 20 minute bus ride from the heart of Florence...not bad! It only costs 1.50 euros for the bus if you buy the ticket at a tabbacco shop.
Chicca the host is really sweet! She doesn't speak much English, but it's not really necessary...she knows enough to show you the room, and what you need to know.
The actual space is small, but cute. The best part is that it's secluded from the rest of the house, so you have a lot of privacy, and your own bathroom and mini kitchen. There's wifi & AC, reasonably comfy beds...what else could you want? Especially since we only there to sleep, as we spent 10 hour days in Florence.
There's also a cute cat that will sleep with you on your bed (only if you want it, if you don't...then just shut the doors)
All in all, I am happy with this airbnb and the experience in Florence :)