I had a great time at Elitsa and Conrad's place! the check in was very straightforward and the communication excellent; every time I had questions Elitsa reacted promptly and Conrad gave me all the necessary information. the position is also very good; the bus stop is right out of the door; the metro station and conference center are reachable in 15' walking. also supermarkets, shops, bar and good restaurants are very close by.v however, this could bring some noise in the night. the apartment looks exactly as it appears in the pictures, the only weak points are the unstable shower and the weak light in the bathroom. I think I would like to stay there again next time I will be in Vienna.