Fabulous little spot! So cosy and homely and the hosts were great with communication, especially as I was coming all the way in from Canada and had never visited Vienna.
In terms of getting from the airport - I had a big bag and just got the CAT train to the centre and then a taxi to the place for about 20 euro. After that there is an underground station about a 5 minute walk from which you can easily access the city and all the tourist hotspots! (on the way back when i was more familiar i just tubed all the way to the airport). There are also a few cute restaurants around the apartment and a spar food market not 200m away for all the little things you might need! Perfect place to stay for work/pleasure :D thanks again!