Because of the good reviews I thought I'd had bad luck and ordered again. Again Flop: cap was off again - leaked luckily no toner. But the cartridge leads to a printout with white stripe - also does not help shaking. The cartridge has there where the White Stripes come (about 1cm from the edge to the left) a very small damage to the metal on the roll, maybe it's because.
SUPER ÄGERLICH - convert legwork to the cartridges. Well, I now have 2 cartridges together - because the trip is worth the Hermes shop then at least :-(
NEVER AGAIN.