We really enjoyed our stay at Anthony's. The location is convenient with the train station being just a 10 minute walk and the tourist heart 20 minutes away.
The apartment looks to be a really old space with modern touches and style. So you have the famous high old Italian celings but the ceiling boards are painted white.
Anthony is a very nice, warm and patient host. He will take time to explain things to see and places to eat. His recommendations were good. He introduced us to his place and Florence by making us espressos and he got us a taxi to take us back to the airport.
The three nights were a nice end to a 10 day trip in Tuscany.
I'd particularly recommend his place for stays of 3+ days since then you can both enjoy the nice apartment and the many things that Florence has to offer without feeling rushed.