I've stayed for two weeks there. I've directly headed from the Vienna International Airport, It was easy to access from Hernals station then to switched to tram 43. Just few minutes walk from where the tram stops. He was taking care of all of my travel, including useful information for foreign tourists. And he was willing to help to read and understand German text. The room is quite clean and very quiet with nice garden downstairs. I think this is the one of perfect choice for foreign visitors.