Andrei immediately made me feel most welcome, and was most helpful - first, in giving me exact details of how to find the apartment, which is tucked away in a quiet street (although right in the centre), and the best way to get from the airport (most useful - ten-minute walk from the airport bus terminus, $8, save on taxis). The apartment is perfectly equipped and very comfortable in all respects. The nearest U Bahn (Stubentor) is five minutes walk and will get you anywhere within minutes - the system is very easy to use, although so much is within reach from the apartment on foot. No mistake, I will be back . . .