My comments about this apartment are mixed. First, Matthew, Mathias and Nina were very well organized, responsive, and easy to work with. They were thorough in their communications prior to our trip, and they quickly responded to and resolved an issue that we had while checking into the apartment.
The apartment itself is well located on two streetcar lines, just a short distance from the Ring. It’s surrounded by the university in a good neighborhood with numerous restaurants, hip bars, and other shopping conveniences.
Inside the apartment, everything was clean, efficient, and looked just as advertised. However, contrary to the listing, only one room out of six was actually air-conditioned; because Vienna (and most of Europe) was experiencing a dramatic heat wave during our visit, we found the apartment to be very warm and, at times, difficult to sleep in. Also, the washing machine was a nice amenity, but the apartment does not have a dryer so all of our clothes needed to be air dried (which proved to be difficult in the hot, humid air).
Overall, we would recommend this apartment. However, one should know that it could be uncomfortably hot during the summer months.