All I can say is WOW! By far the best deal we've had on Airbnb. Lorenzo's apartment is spacious, fully loaded and beautiful. He has thought of everything - from small details, to a small welcoming gift and even a TV that had Netflix to relax after a long day of sightseeing. He was an exceptional host from the time of booking until the end of the stay.
The unit is very close to downtown, the Duomo and the train station, but a few clicks into the residential area, so it is quiet at night. Absolutely perfect location for what we were looking for. I highly recommend Casabianca - Look no further for your stay in Florence!