Excellent location within walking distance from the Vienna Central Station (Wien Hauptbahnhof). The bakery right around the corner is delicious and reasonably priced. Tram is also close by and you can even walk from Central Vienna (which took us about 25 minutes to do so). The host is very generous and accommodating. He even took us to the airport so you can arrange something with him in advance. We will definitely be staying here again when we return to Vienna.