Amazing apartment! Would definitely stay here again! Looks just like the pictures.
The views are the real seller on this place. The other reviews are right, there are TON of stairs. Just make sure you either pack pretty light or have a strong person carry your luggage up those stairs. However, the views out of literally every window make the stairs worth it. There are even multiple sky-light windows. The deck is gorgeous and the view of the Duomo is amazing. The stairs made you feel like you were staying in a tower which was actually pretty cool.
The apartment itself is really nice and open. The beds are comfortable and the bathrooms are updated and spacious. There is also good internet, and a living room with a nice TV and plenty of seating. The lighting in the hallway is modern and interesting, but nice when you need to use the restroom at night as it's motion-sensored. Kitchen came with everything we needed!
The location is perfect. Right around the corner from the Duomo and walk-able to other sights. It's in a bit of a popular tourist area so you might want to walk a few blocks to find good local restaurants and stores.
Only kind of annoying thing is there was a random towels and linens fee per person that we had to pay in cash upon arrival. The amount wasn't bad, but this should really be included in the cleaning fee so that we are aware of the full cost of the airbnb upon reservation.
Regardless, the apartment was really comfortable and we had a great time there.