First of all, what you will not see from the photos, is that the bedroom actually a pass-through space with the curtain in place of one door. Heater is pretty noisy, you can hear it all the night switching on. Bedroom window opens to a common corridor, noisy even if closed. Bathroom lacks the door as well, only the curtain to cover it. The only good place to sleep is a living room. This misled us for a selection of this place. It is acceptable for a few days stay, but with the lower comfort than expected.
Internet was pathetic, not suitable for a basic browsing.
Good sides - low price (for Vienna), great location. No street noise inside.