The apartment was clean and perfect for our stay. You can quickly grab the metro U3 and have access to the city center in less than 20mn!
Instruction at check-in were very clear and Victor fast to answer!
Only bad point was a burn out bulb in the kitchen. That wasn't a big deal for us cause we didn't cook, but still.
Anyway, will book again if I ever come back to Vienna!
Thanks again Victor!