An amazing apartment, top-notch location (really! in the middle of the city center literally. you go out from the building and you're right in the action)
Beside of the great location and apartment, the owner Elena is amazing and very responsive, she answered all our questions promptly and also shared her personal whatsapp with us for any additional questions during our stay.
I would highly recommend this specific apartment and this specific owner, and on my next trip to Vienna I'm going to book this apartment again, guaranteed.