Great place! Will totally recommend if you are in Vienna for a short time or need a place to stay near the main station. My friend and I stayed only for the night as we had to travel to Salzburg early the next day. David was very helpful and suggested which taxi to take to his place from the airport as we arrived very late at night (took about 30-40 min). He also provided us with information about which train to take to Salzburg which was great. The apartment is only 15 min walk to the Wien Westbahnhof so a perfect location. Thanks David for staying up late to welcome us to your apartment, much appreciated!