The apartment in itself is great. It was clean, well equipped, the check-in is smart and easy and the bed is really comfortable. I liked the morning light too.
Attention though to women traveling alone. I was v surprised to see that men in Vienna, and in particular those close to location of the apartment, had some very inappropriate behaviors. This didn’t happen to me in ages and I travel quite a lot. One who was drunk wouldn’t let me pass on the sidewalk, other two yelled at me in the morning and then they picked up on another young woman. One muscly v tall men started talking to me on the dark street leading to the apartment. There’s a bar right at the street corner and men there were inviting me to join them. This shit wasn’t scary, but it was very off putting! It is not ok. So if you’re a woman, keep in mind that the area - street - has plenty of stupidly acting men.