Great location on the edge of the Nachtsmarkt, with the golden dome of the Secession building visible from the room (if you have a side room and stick your head out the window !) just past that is the Ring, the Opera House and the heart of Vienna. As close in other directions are Wager’s Majolikahaus and other key Jugendstil buildings.
Friendly staff, reasonable breakfast, room was not somewhere to spend a lot of time but it was fine to sleep in – so much to do and see in Vienna that is really was somewhere just to sleep and the price seemed very reasonable for Vienna. Would stay here again (though perhaps not if the management reply with an inane comment, as seems to be their wont).

Everything in the room shows that the hotel is old: squeaky floors, lack of sound insulation (you may hear every word of your neighbours), too simple and even cheap furnishings in a bathroom (soviet style) and in a room, old small TV. The breakfast was good (Champagne is true) but it was absolutely identic everyday!
Location is very good! 2 minutes walking to the central metro station, 10 minutes to Opera, 15 minutes to Belveder.
The hotel is not very bad, but the quality is not worth for its money. If you choose this hotel be ready to meet with things discribed above.

Five minute walk to the beautiful Secession building or Wagner's apartments, couple minutes more to the Opera or Karlsplatz :). If you don't mind walking more than 15min you can be in stunning Belvedere, old Stephanskirche or Vienna historic centre in no more than 25 minutes.
The hotel itself is ok, clean, good breakfast (champagne is a nice touch :)), our room was a bit small with basic furniture but the balcony made up for it. If you are not planning to spend a lot of time in your room, this hotel serves as a great starting point for exploring Vienna. And of course the staff was nice and friendly.

This place is centrally located, and very close to Opera House....

Its very well networked to Public Transportation Network....

Great value for Money...