Igor's place is very well situated for anyone visiting Vienna's exhibition halls, only a five minute walk. The tower is quiet and the people I met were very friendly. Igor himself is a good host and available at all times to answer any questions. The cost of staying at Igor's is very reasonable for the centre of Vienna and of course very different to the Hilton or DAS Trieste. However go with an open mind and prepare to immerse yourself in Viennese tower block culture. Once I had settled in I had a great time.