We stayed four nights in Unit B. Adolfo was easy to reach and responded expeditiously when we were unable to make a secure connection to the internet (unsecured connection is a deal breaker for me - cannot confidently do business otherwise). Adolfo resolved this problem in less than an hour, and we had a secure connection for the remainder of our stay. The apartment (recently renovated old stone building) was very clean, modern , and had everything we needed for a wonderful stay in one of our favorite regions in Italy. We were able to unload our luggage at the apartment and parked about 100m away. Highly recommended.