We visited Vienna for a week and stayed in Werner's apartment. He arranged for airport pickup and met us at the apartment to show us the place, the building, and nearby places - train, bikes, grocery store, hardware store. He even bought a couple of trolley/subway tickets to get us started. Werner was a very accommodating host and his place is wonderful. Tons of sunlight, very quiet street, and 10 to 15 minute walk to city center, NaschMarkt, Belvedere Palace, Hoffburg Palace, and many other things There is a CityBike stand at the end of the street we used to bike all over town throughout the week. It was great and I highly recommend Werner's apartment to anyone visiting Vienna.