I really enjoyed my stay in Vienna. The apartment was clean and had everything I needed. The location was quiet and away from the center of Vienna, so it took about 20-30 minutes to get there on public transit. If you're happy to walk, it's an easy 30 minute walk to the center!
I enjoyed having my own space for the week, as I was able to work in peace without being disturbed. I almost never saw another guest or the hosts.
The only things that could have been better were the heat —it was turned off during the day, which made my stay a little chilly at times— and the internet connection was fast but spotty—sometimes it would work perfectly well for hours on end, but then suddenly drop out for no apparent reason.
If you're looking for a quiet place to rest undisturbed after exploring Vienna, I couldn't recommend anywhere better!