We liked the appartment because it was in a real viennese neighborhood, 15 minutes from downtown by tram and subway. Salvatore has a great system for the keys, there is an elevator in the building which helped us a lot with our luggage. The appartment had everything we needed, and on the door you will find all sort of useful information about the neighborhood. Salvatore is always quick in responding to emails, and it was a pleasure staying at his place.