We loved the apartment... very bright with high ceilings and big windows. We were in four and place is big enough.
Sofa and bed are very comfortable and neighbors are nice. We loved the details such as artish chandelier and cute coffee cups...
Location is great, near ubahn (Alser strasse). Vienna has great public transport, affordable and reliable, so there is no need for using your own car. We parked our on the street near the apartment and it waited for us till the end of our holiday.