I cannot write enough good things about our stay with Gianfranco and Cinzia in Firenze. Firstly, their apartment is located directly across the (tiny) street from the Bardini Garden, which gives folks direct access to the Boboli Garden, Fort Belvedere and Pitti Palace directly through the garden gates. Secondly, it's location just south of Oltrano makes for perfect walking distance to both Oltrano and downtown Firenze via the less-busy bridge south of the Ponte Vecchio. Straight over the bridge and two blocks is the Santa Croce. The location is convenient and historical. Absolutely perfect.
But what's more important than the location is the warmth and generosity of Gianfranco and Cinzia, our hosts. Their home was perfectly suited for our larger group of 6 adults. Gianni and Cinzia added extra amenities that made the stay wonderful. When we arrived, we noticed that they had purchased a few grocery items such as bottles of water and sodas, and some snacks for us since they knew we'd be arriving late after a long day of travel. Also, their guest book was AWESOME. You can tell that they took the time to provide the insider's view of their city as only they can provide. They lead us to the best restaurants, the best sights and gave us valuable info on taxis, public transit, etc.
The apartment itself was comfy. The view from the 3rd bedroom and downstairs bath is incredible. The linens and towels were in ample supply. Also, though we were not there in the summer, each room had its own AC unit. I'd guess in the summer that it's important to keep a place of that size cool in the nights.