Caroline is a wonderful host, she truly cares about her guests. The apartment is in a perfect location. At the corner is a tram stop, bus stop, McDonalds and a grocery store. Four blocks away is the Westfield Donau Zentrum Mall (Huge). You can be in central Vienna on the U1 in 15 minutes or less. The alte Donau river is outside the apartment, the water is crystal clear and very popular for many water activities. We enjoyed our month at Caroline's apartment and would love to return.