We stayed in apartment Viktoria on the first floor. Easy access, U-bahn station right outside the front door. The apartment itself was cosy, roomy, clean and had everything we needed for a comfortable stay. Since we had some questions regarding the accommodation, I e-mailed the hosts in advance, and quickly got an answer back with all the information we needed. When we arrived, they had put out fresh flowers, Austrian jam and Mozart Kugeln to us - we really felt most welcome. A few minor drawbacks: firstly, the satelite TV didn't work, but as we weren't really there to watch TV, it didn't matter much. Secondly, the Wi-Fi wasn't very stable, and practically non-existent in parts of the apartment, but we managed quite fine with what was there. Thirdly, there was an expired juice in the fridge. We simply got rid of it, and there were no other signs of carelessness or bad cleaning. Conclusion: I highly recommend this place. We were adult people, but I can only imagine how practical this must be for families with children - the washing machine, the roominess, the possibility to eat in when needed (and there's a dish washer, too!).