The accomodation is quite central, about 20 minutes walking distance from the city's main attractions (Rathausplatz, Stephansplatz, The Hofburg, Kunsthistorisches Museum and many others).
The place was clean, with all amenities (heating, stove, coffe machine, AC, kettle and so on).
There were many connections to all parts of Vienna with the public transport from there. The tram station being right in front of the building. Many complained about the noise but it didn't bother us at all.
Even if it's not that cheap, it's worth every penny.
Overall choosing this apartment was a great deal.