We stayed in Vienna, in Barbara´s house, for seven days.
In fact, it has a prime location, very central and near the U3 line, (Rochusgasse metro station). The (21) photos published on the site illustrate quite well the external and internal environment of the place (a part of the apartment), more than the text.
I don’t know Barbara personally but in all contacts before and during our stay, she was very kind and made all the efforts to receive us well.
It was a very nice experience and I recommend it for other travelers, in particular if you are traveling alone (or as couple).