My girlfriend and I stayed here for 5 nights and had a wonderful time. As many mention this is a small hotel with only 7 suites, but they are of a very high standard, good space and comfortable. The private grounds are maintained to a very high standard and are kept very clean at all times.
The thing that makes this place "special" is the incredibly good service provided by Emiliano and his wonderful wife with so many ideas on where, when and how to get the best experience from your visit.
This is a great location for Florence (take the bus!!), Sienna, Chianti etc with most of the usual Tuscan must sees being easy to reach, and you can access good quality restaurants fairly locally (but all by car). My only negative about the place would be the noise, which I wasnt expecting and hadnt seen mentioned in other reviews. I was expecting a charming hotel set in the quiet hills of Tuscany - I got the charming hotel but their is a noticeable hum from the autostrada at the bottom of the hill, and their is a nearby hospital where you get the usual road and air ambulance noise. This was a bot of a shock at first and it made me think about moving on, but the service and quality of the hotel makes up for it and I am very glad we stayed on.