This is quite a nice little room, though very small. It makes for a good place to stay for a couple of nights of exploring Florence and the surrounding hills but it may be a bit cramped for a week long stay.
The 'studio' is effectively the bottom floor of a small terraced house and consists of a compact double bedroom with a lockable door and a little en suite. It's very well presented and clean though I think that labelling it as 'entire home' is misleading. It's a private room, nothing more nothing less.
We didn't meet the host during our stay but the keys were left in a convenient spot and arrival etc was all smooth. There are a couple of nice restaurants nearby (2 mins away) and the bus stop to Florence is also just around the corner.
Settignano is lovely with a great view over Florence. It's nice to stay out of the busy touristy centre of Florence and be able to appreciate the Tuscan countryside.