We enjoyed a fantastic 4 day city trip in beautiful Florence. The apartment really facilitated in that because it was located very centrally between all the hot spots.
The key exchange went very smooth.
The apartment had all we needed to make out stay comfortable; good beds, nice shower, relaxing couch, kitchen and even airco.
The apartment is situated on a corner so with the windows open there's always flow of fresh (city...) air. The windows have shutters so we didn't experience any outside noise.
So we had a great stay and certainly would come back if we visit Florence again!