We stayed at Giancarlo's apartment for 7 nights of our honeymoon in January 2016, and it was absolutely wonderful! He is the most kind, generous and helpful host, who did everything to make sure our stay was as comfortable as if it were our own home. He gave us excellent advice about finding our way around Florence, where the closest shops were, which winerys to visit and where to park our car. It's close to the city centre (a short bus trip or a 20 minute walk) as well as close to some great cafes and restaurants. If you're coming with a car, don't worry as there is secure street parking just outside the apartment. The apartment itself was excellent, with a great master bedroom and ensuite with a bath, a large kitchen and living area, as well as a small loft-style second bedroom. It also has great views of the Tuscan countryside.
Overall, I can't really fault this apartment or its host, and would highly recommend it to anyone wanting to stay in the beautiful city of Florence.
Thank you Giancarlo!