The apartment is quite new and located in a completely new part of Vienna, which was formerly part of a train station. The surrounding is consequently also new and modern, featuring a park right next to the building with children playground and the like. It's a 7-8 minute walk to the next metro station that takes you to the city center in around 6 minutes. That said, the apartment is nicely located, not in the city center, but on the boundary.
We found everything available that one might need for an even longer stay. One can say we felt home quite quickly. Alexandra was always helpful when we had questions or something was missing.