We enjoyed the day we spent in Vienna walking from this apartment. The location was very good for us as we like to walk. There is a brauhaus across the street and an Asian restaurant on the corner both of which we enjoyed. In addition there were grocery stores, coffee/bakeries and a Billi close by.
Our only complaint was that the apartment is on street level so it was impossible to leave the windows open for ventilation. The street was noisy enough that you wouldn't want to anyway. The duvets on the beds were exactly as shown. Given the inability to open the windows for ventilation they were too warm.
The apartment is good if you don't need to use the livingroom for sleeping as people in the bedrooms have to pass through that space for nighttime trips to the toilet.
The owner was quick to respond when we had a problem. The check in and out wad great.