We had a fantastic stay in Vienna - this was our first Airbnb experience and we will definitely be doing it again. The apartment was located very close to Praterstern station - this is directly served by a train that comes from the airport (S7) and is right beside the iconic ferris wheel. The city centre (Stephensplaz, Schwedenzplaz etc) is a mere 5 minutes away on the underground so the location couldn't have been better. The apartment was clean comfortable and Christoph was there to welcome us when we arrived. He also sent us an email prior to departure giving us advice on getting to the apartment from the airport. He chatted with us and offered us advice on the city and gave us a map too. The neighbourhood is quiet as it is mostly residential but, as I said, the city centre is a few minutes away via the U1 and U2 lines. I would highly recommend a stay in this flat.