Stefan is a wonderful host and his apartment is modern and beautiful. He was out of town when I checked in and his girlfriend Iris helped me check in. She was very helpful and explained things well. In addition to toiletries and other essentials, the apartment includes Netflix and a map of Vienna that you can take with you during your travels. The apartment is a 5 minute walk from the nearest U-Bahn station and is in a very nice part of Vienna. I recommend Stefan's place to anyone staying in Vienna.