The stay at Philipp's place was very nice and easily accessible with any public transportation mean. The apartment is very clean, cozy and spacious and we really enjoyed our stay in Vienna.
We especially enjoyed the location as we were able to get any interesting point of Vienna in maximum 30 minutes. Also, there are a lot of restaurants and coffee bars in the nearby area.
We can definetely recommend it. Keep it up, Philipp! :)