Lorenzo's place was very nice and located about 15 min walking from the station and 15-20 min walking to the center. I would recommend it. The place has A/C, a kitchenette, and he provides coffee. Unfortunately his landlord does not permit the use of the washer/dryer which is a shame because it is right in the apartment. Considering how expensive everything in Florence is, it's a fairly good value. Bring toiletries as very little soap, shampoo, etc is provided.