The flat and the host were great! :)
We had no problem to contact with Maria. Collecting keys to the flat was also very easy, as she lives just upstairs. Evening hour of arrival (21:00) wasn't a problem. Everything was really clean and tidy. Apartment is fully equipped as it the description. There were also such things like: towels, bed linen, soap, tea and coffee etc.

Maria is a very friendly and helpful person. In the apartment you can find maps of Vienna, some guidebooks, albums and even a list of the nearest restaurants.
I can definitely recommend!