We didn't meet Jen, but the apartment was lovely and with great character. Location is excellent (between Margareten and Mariahilf) and near the Naschmarkt. The apartment is on the 4th floor and we unfortunately stayed in Vienna when the temperature was over 30c, so it did get quite hot, although there is a fan provided. One thing is perhaps the need for a blind on the window above the bed, in case you don't want to be up with the sun!