I spent an amazing month in Italy and Nicola's hospitality contributed to this experience. The room was exactly the same as described in an ad: clean, modern and less than 5 mins away from the station.
Although there is not bathroom in the room, there are two bathrooms in the apartment which are easy to access anytime of the day if you don't mind wait few minutes - for me it was not a problem at all :)
I would recommend this accommodation to anyone, and I am sure if I will come back to Florence, I will book my room with Nicola.