We loved our stay at Alex's place: the apartment is very comfy and has so much space! It's located right next to a tram that leads straight to the city centre in about 20 Minutes. The apartment is also 10 minutes away from the train station where you can get a direct train to the airport, which proved really convenient! Alex was really nice: he explained to me all the highlights in Vienna and how to get to them, and he was really obliging when he helped us store our suitcases until our flight on the last day.
Thanks again for the amazing experience!