The apartment is spacious & clean & has everything needed for a comfortable stay. Roman is very easy to communicate with via the Airbnb platform. He does run the accommodation as a business though as he has someone else at the apartment to greet you & explain things. Just be aware you need to arrive within a window of your stated arrival time otherwise there is a charge for late arrival. The apartment is situated about a 40 minute walk from the main sight seeing area of Vienna. It has excellent public transport links which start right outside the apartment so it's very easy to reach the city. Vienna's public transport is integrated into google maps which takes all the hassle out of negotiating public transport. We would recommend staying here.