The flat of Liya is really nice and confortable for a couple or even for a family. You will feel yourself at home because of the atmosphere.
It is really close to the subway to get to the city center. Close to the flat ( less than 1 min by foot) there is even a Billa ( grocery shop) .
Liya is a really nice person, answered really quickly, give good recommandations where to eat, what to visit etc.
I can definitely recommend this place in Vienna.