This apartment is in a fantastic location. The beds are comfortable and the shower is great. You also get beautiful views of the Duomo from both bedrooms. Overall, this apartment is excellent value and we would stay here again.
I do want to flag that you must walk up 99 stairs to get to the unit (yes, I counted). And the nightly rate changes fairly significantly depending on the number of people who stay in the apartment (this is something I haven’t previously experienced with a 2-bedroom airbnb for 2-4 guests).
The hosts are very responsive and check in was super easy. The WiFi is good too.