This is probably the best place in Firenze, walking distance to everything you might want to visit. Valter is a very responsive and helpful host. He knows a lot of thing and even some secret to visit. The place is very clean and well equiped.
The air conditioning is only effective for the livingroom but the place is fresh and this is not a problem. I strongly recommend the red appartment. We have been there with our 3 months child and this was just perfect. There is a babycut and a highchair. Do not hesitate to stay at this place.