As previously stated in reviews, Walter is a great host - he was easy to communicate with via Airbnb messages and greeted us in person at the apartment. I enjoyed learning about the history of the building and apartment and there's a certain charm that comes along with the place. We enjoyed the location of the apartment near Santo Spirito and felt that we were close enough to walk to all the sights (even to and from the train station with luggage). The A/C and wifi were satisfactory. Although the toilet is separate from the shower and both are on the small side by US standards, they are both recently updated (along with a new washer), and were very clean. Overall the apartment is charming, in a fantastic location, and Walter is a great host.