This is a delightful apartment with a wonderful view of the plaza. If you like church bells, you'll hear them many times each day. The beds are comfortable , the bathroom is clean and bright, the central heat works well on chilly nights - we were there in November. There is a taxi stand in front of the building which was especially convenient for us as we can't walk as much as most people can. There is also a nice gelato store on the ground floor. Yum.
We enjoyed our stay very much.
Just beware, there are 99 steps from the street to the apartment. No elevator.