I have stayed in Torre Di Bellosquardo in August of 2013 for a couple of days. To start with, this is an amazing property, very rare inTuscany (and i have travelled all around it) - huge windows, a lot of light, amazing winter garden. It is also situated very close to Florence, almost a nice hike / walking distance thru the olive garden down to the centre of Florence.
Also very nice pool.
I highly recommend this place