We had a wonderful stay in Vienna! Communication with our host was smooth both before and during our stay. We were welcomed as arranged by Milena and her lovely daughter and given a tour of the apartment with all useful practical information about neighborhood, sights, restaurants etc. The flat is wonderful, exactly as in the pictures and description. Excellent location, especially for the Museum Quarter and everything else within walking distance. Public transport nearby in case you need it. Milena kindly arranged a taxi back to the airport for us, and we could leave our luggage for a few hours after checkout, which was handy.
You need to be aware you are in a flat in a city, so noises from the street and/or neighbours can be expected.
However, we recommend this flat without hesitation and would certainly stay here again if we came back to Vienna!