Buy them directly on amazon.de: it is significantly cheaper. Disappointing compared to the "old model" of coffee. Was added to the closing lever safety button full of good intentions no doubt, but that results in the long blockage of the machine. It is not very difficult to loosen the thing - or it would not be very difficult if to remove the hull, he had overcome six hex head screws with hexagon tip to the center (if we want to annoy the customer, so do it well). All this indicates a meanness unnamed, although the qualities of coffee obtained are not involved.