Marco was a great host for my wife and I when we stayed at this apartment near the heart of Florence. He was extremely responsive and flexible during our check in and throughout our stay, and the apartment's location, size, and facilities (full kitchen, washer and dryer, wifi, etc.) were perfect for us during our stay after being on the road for a while.
Our only real complaint was the level of noise that can infiltrate the master bedroom even with the windows closed. If you're a light sleeper, this could be a problem at night and with the bell ringing in the morning - that said, the second lofted bedroom was phenomenal and quite quiet and great to stay in. Would just note this for anyone traveling in a larger group of people than just us two.