Overall a good stay. Great communication with Reinhard. Location was very good for us. Tram is walking distance(7 minutes I think), bus stop is in front of the building. If you are sensitive to noise, keep in mind that there is street noise. When we were there the weather was nice and so we kept the windows open. So, you can hear cars and buses passing. If you close the windows, the noise is considerably less. So, in winter there should not be a problem:). Will definitely check here next time in Vienna.