Rainer had been very communicative and informative prior and during our stay. The location of the flat is perfect - it's in a very quiet neighborhood, but also near the city center where a lot of the attractions are. The flat was clean and we were provided with more basic amenities than we expected. We had a comfortable sleep and an overall fantastic stay in Rainer's flat. We will certainly be looking out to book this flat next time we visit Vienna. Thanks for the great experience!