The location is very central and about two minutes away from the Duomo.
The apartment itself is beautiful and very well equipped.
That being said, the bed is a sofa bed, and it is simply horrible. I don't understand how so much effort was put into the apartment but the bed was simply neglected.
In addition, communication with the host is only available through their app; they don't answer on AirBnB chat, nor on IM apps.
They also require a 300 Euro deposit, which is probably the highest I have ever paid to stay anwhere.
I will point out that they helped us to find a solution for luggage storage on the last day, but it required communicating via the app.