We had a good stay and the room was very clean and spacious. It was just how we expected it, just as he describes it on his profile and how it looks like in the photos. Good located in the 7th district of Vienna so the tourist attractions can easily reached by foot (15-20 min.). Riccardo was very courteous and answered all our questions from the first contact. We didn't meet Riccardo personally, but he used to contact us if everything was ok. His roommate gave us the keys and explained everything to us. We definitely recommend Riccardos appartement.