Carpets with holes in my room, mosquitoblood on the walls, window did not close a it should, Basic-Basic out of age bathroom, though clean, unstylish room. My collegue had a single room that looked like a prison cell. Rooms are next to a psychiatric practice.
To avoid at all time!

This is a great value hotel six or seven minutes walk from Vienna city centre. Very friendly and welcoming staff, no need to try out your holiday german here, the hotel is run by an Irish/Austrian family. Adequate breakfast for this part of the world and our room was clean and quiet with a nice en suite. I shall be recommending the Bleckmann to anyone I know who is going to see the sights of Vienna.

The Bleckmann is one of those European hotels with a lobby on the ground floor and several sets of rooms, probably converted apartments, on two upper floors of a multiple-use period building. Lobby is fine but entry and common stairway are shabby at best. My room on the street side was clean and quiet, as advertised, but charmless. Breakfast was not a high point in my day. You need to go elsewhere for real Viennese coffee and atmosphere. Staff were courteous and helpful, but reception is closed from 9pm until 7 am. Not bad for the money, but certainly not a destination.

Definitely not worth the money, we paid almost 2,000 Euro for just a couple months of stay, and all we got in return was a bad experience.

After my husband got an appointment in Vienna, we moved to the hotel/pension Bleckmann for a couple of months. First off, just as soon as we arrived we started noticing all those minor but annoying things - electrical wiring not finished and sticking out, hence electrical outlet boxes missing, half-broken lamps, etc. Furniture pieces are old and falling apart as soon as you touch them. The kitchen was tiny, of all the electrical appliances there was just a coffee-maker which leaked and left stains on the painted furniture. The room designed for three was very small even for one person to live in. The walls are paper thin and you can hear your neighbor talking on the phone, or another neighbor practicing violin two floors away. And of course, the smell from the bathroom was quite annoying, too.

And the most unpleasant surprise came when we were checking out on our last day, the hotel co-owner Mr. Muellner the senior refused to return our reservation deposit, so we lost 300 Euro and when we asked for an explanation or at least policies they were guided by, he first gave us contradictory info and then would just start yelling at us telling us to "Get lost! Go back to where you come from!", etc. Quite a surprising attitude for a person making his living on foreigners...