Stayed here for 2 weeks.
Room condition is great, just like you see in the room photos.
The only problem was that the room is ok the 3rd floor and little hard to go up there with some baggages, but I got used to it very soon.
It is a great place for 2 people to stay in Vienna. You can get a tram near here for about 3~4 minutes walking.
Good location, Not noisy atmosphere, Great room condition.