Elisabetta's house is wonderful. I loved it and had a very good time there. It is very well located in one of the best neighborhoods in Firenze.
It is not in the 'centro storico' but is very close . By bus takes approximately 20 minutes. The last bus leaves 'Piazza San Marco' at 10 pm. So if you like party until late night this may not be your best option. As the house is approximately 4 km from the center a bike may be a good alternative.
The house is well decorated and well equipped. Elisabetta's parents are really nice and helped me a lot. I liked the house so much that I decided to stay longer than originally planned.
I recommend the house especially for families. I stayed with my wife and my son and we all loved the house and the neighborhood . A real find.
I can not think of a better place to stay in Firenze than the house of Elisabetta's parents. A great house with great hosts.