We had a fantastic time in Florence staying in this apartment. It is in the most perfect location with everything within walking distance. The apartment is clean and warm, the sheets and towels were like new. Your cleaning money is put to good use as the apartment had obviously been cleaned by professionals. The kitchen has everything you would need for preparing basic meals and there was plenty of space.
Sam and his friend gave us a great orientation, with dinner recommendations, a map and full orientation of how everything worked in the apartment.
The only down side was that is was quite noisy at night. However, we just put in ear plugs and slept perfectly well. I wouldn't let the noise put you off because everything else was absolutely perfect, just pack ear plugs.