The apartment is exactly as you see in the photos, no unexpected surprises. Absolutely loved the bedroom on the mezzanine floor. Yes there are stairs to the apartment, but nothing drastic, and they are mentioned in the description.
Its location means everything you want to see is within walking distance, although using the local tour bus makes life easier and you can travel further afield, highly recommend using that. Communication with Enrico was easy and replies were always prompt. Finding the apartment was easy using the airbnb / google map.
We had a great time in Florence, and would have no hesitation in using this apartment again.