The room in Naike's apartment is very nice and cozy. We had a big bed and clean sheets and towels and Naike even gave us a plug against mosquitos (which was necessary). The communication with Naike was nice and easy, she and her mother awaited us and were very nice. The room is in front of a noisy street (which is the case with most rooms I had in Italy so far), so ear plugs are a good idea. The area around the building is very nice, it's on a hill with nice parks nearby with a nice view over the city centre of Florence!
The apartment is shared with other Air-Bnb guests who also use the kitchen and the two bathrooms. Every guest has their own compartment in the fridge and there is coffee, tea and cookies available for breakfast. In our case, the other guests were nice and respectful.
All in all, it was a very comfortable stay in Naike's apartment and I can really recommend!