THEFT IN OUR PRIVATE ROOM

THEFT IN OUR PRIVATE ROOM
Negative: During our stay at the Hamburg youth hostel (February 6 to 8), our room was ransacked / searched and a watch has been stolen. The room was only accessible with a key card, so someone with an suitable key card entered the room to search our belongings.
Security is very poor in the hostel. Generator Hamburg told us they couldn't do anything.
Positive: location near the train station.