We stayed for a long weekend at the Firenze Number Nine and we were absolutely satisfied. I loved our room: spacious, with a wonderful ceiling, a king size bed, a corridor shower..everything we needed for a lovely, romantic weekend..we got a quite room and the minibar is free :-)
Absolutely worth it is the breakfast!! very nice lobby and helpful receptionists. We had no time to try the Spa but as far as I understand it is not just for the hotel guests. In fact everyone can use it. I would definitely recommend this hotel to all my friends!