We spent a lovely week in Vienna and this location was perfect so we will definitely return. The main thing that convinced us was the parking spot as we were traveling by car and wanted to have a place to leave it for an entire week. The apartment is really cosy and had everything we needed, 5 minute walk to tram station, 7-10 minute walk to Billa or the U-Bahn (U3) that will take you directly in the center of Vienna in under 10 minutes.
Some reviews on other properties talk about heating problems and how cold it gets at night, well you will for sure not have that kind of problem here, it was nice and cosy even with near 0 temperatures outside at night.
Wolfgang is a really nice host that took care of everything for us. We would totally recommend the place and the host!