I stayed at Casavico with my wife and our dog for a week and I could not fault it. The house is all you could want - comfy bed, washing machine, iron, dishwasher...but the best part is the beautiful garden and pool. The photos don't really do justice to the size of the pool, I was expecting something half the size but I'm 6' tall and the water was up to my neck! The garden is beautiful with 2 great seating areas, one covered and a lovely chimney BBQ which we used I think 5 nights out of 7 (NB sprinklers come on during the night so don't leave any charcoal or firelighters outside as they'll get soaked)!
The house is not in walking distance from the town so you do really need to be driving everywhere but to reach town it is then just 4 or 5 minutes. The town of Colle itself is fantastic with some great restaurants and generally it is very well situated for exploring Tuscany. more