Pros:
Fantastic location within walking distance of Karlsplatz, State Opera House, MuseumQuartier, Stephansdom, Albertina. Naschmarket is literally on the doorstep.
The room is huge and has nice, eclectic decor. And it’s own balcony.
Ria is friendly.
Cons:
The apartment’s lock seemed to be a little faulty. I had trouble with it on couple of occasions.