Dominic was very helpful providing us local tips (food/cafe hotspots) and was quickly reachable when needed. The apartment has all you need and lies exactly next to the Keplerplatz U-Bahn, which comes in handy when travelling towards the different area's within Vienna (Karlsplatz: 3 stops / Stephansplatz: 4 stops). It also lies next to a shopping street. Disadvantage is the shower; you must hold it yourself and it's not very comfortable (+ not so powerful water). Overall great place for a short stay.