This place is great in many ways and I highly recommend it!
We loved the design of this apartment, there was enough space for 2 people, a cozy chair and lamp for some reading, we enjoyed watching Netflix on TV and it was warm.
The kitchen is quite small and not suitable for cooking (no sharp knife nor basic ingredients like oils) - but I doubt you come to Vienna to start cooking anyways :)
The location is amazing - close to the inner city, food market (Naschmarkt), the shopping area is just around the corner and public transportation gets you anywhere.
My concern was the windows - I simply didn't know what to expect but it turned out perfect. There are 2 sky windows (in the ceiling), one is with frosted glass for more privacy and one clear. So you'll even get a bit of a view.
It was very quiet which we loved
I would recommend this place to anyone!
Andre is very attentive and kind, you'll get your answers within a timely fashion, needless to say that check in was very smooth and easy.