Our stay in Sascha and Marina appt was perfect. Very nice, cosy and clean accomodation, we felt like at home. Welcome drink was a great surprise after our long journey. The communication was great, very quick and smart. The tube station very close, as well as several supermarkets. You can go to Schönbrunn on foot - it takes ca 15 minutes.
Really great place to stay in Vienna, I would totally reccomend. Thank you Sascha and Marina.