No bad experiences at all. The area was a bit surprising at first with many "alternative", colourful, though good natured & friendly people of all ages about in the streets. Quite a few beggars and a few drinkers, too, but really nothing to be concerned about
Inexpensive and also great value
Super location - very convenient for S-bahn, U-bahn and trams so easy to get to all parts of the city. Tram stop directly outside.
Room cleaning daily, new towels daily, permanent hot water, comfortable rooms and spotlessly clean
Good, copious breakfast available if required.
Lots of local shops/supermarkets for inexpensive food
Great value places to eat throughout the area, takeaways, inexpensive restaurants, cafés & bars
Helpful, very friendly reception staff
I had only good experiences & shall certainly return here next time
Some other reports seem fancifully negative and exaggerated to me - and I am a slightly disabled 67!
Many older guests clearly enjoyed their stays, too
So, all in all, a ringing endorsement!