After some communication problems with check-in process, everything else was very good. The apartment is on great location, 10-15 minutes walking distance to the Vienna center. Very close to the metro station, so it is not problem to find it. The apartment is very clean, with nice beds, great bathroom and everything else that you need. The only problem for me was that it was a little cold in the apartment. Overall, it was a good experience. I recommend Pedro's accommodation.