This was a fantastic stay in Vienna. The apartment is very clean, Barbara and her daughter met us at the door and showed us everything in the apartment. She let us keep our luggage in the house our last day while she cleaned, so we could walk around and see a little more of Vienna. The apartment had all the appliances we could want, including dish washer and clothes washer. Barbara included written instructions and explained how to use the appliances, a first in our 30 day to through Europe, and it was very helpful. The apartment is beautiful and in a great location, near several​ grocery stores and a bakery, and an easy ten minute walk to the museum district in the center on town. There is a tram that stops right in front of the apartment and whisks you down town as well. The apartment is very quiet, facing the courtyard instead of the busy street.
The only minor negative is the one bathroom that is situated slightly awkwardly between one bedroom and the rest of the house. To leave that bedroom you have to either walk through the other bedroom, or the bathroom. This could be awkward depending on who you're travelling with. But I certainly wouldn't say it deters from the pluses of the apartment. I would strongly recommend this place.