We stayed at Letizia's place for two days and we had a splendid time!
Most notably, Letizia was very friendly and helpful. She responded almost immediately to our questions and requests. Moreover, the place itself was gorgeous. Super clean and a nice mix of old pieces of furniture and new modern equipment. Also, there is a bus stop about 60 meters from the house.
We highly recommend the place to single persons or couples who want to spend time in a beautiful place just outside of Florence.