To begin with Rainer was an excellent host. He took the time to provide maps and descriptions of his recommended restaurants, supermartkets, etc as well best sites to see. The apartment was perfect. Close to subway and within 20 minutes walk of old town tourist sites. The community around the apartment was very nice as well. It was very spacious, and well equipped with bedding, towels and food sundries like coffee, spices, etc. The entry to the apartment was nice as well. Thanks for a wonderful week in Vienna and we would not hesitate to stay here again.