Housekeeping did little more than make the bed and change the towels, sometimes not even bothering to take away garbage. There is a cigar smoking room on the main floor, and it wafts smoke into all of the hallways (thankfully not into the rooms). Staff was generally courteous, but also not particularly helpful (this is a theme in Austria though, we found). Location could be a lot better as well. It's too far away from the main tourist area of Stephansplatz. Overall, a disappointing experience, and definitely not worth the 5 star price tag.