What good is a great system and a high-quality appearance, if the cutting function, the yes is not unimportant in a Schneidabroller, is only given very limited after a few months? Cling film is now more torn than cut and so that the device no longer fulfills its purpose, unfortunately. The second knife (for aluminum foil) is rarely used and is still working. Should this situation change, I'm going to depreciate on a star. Too bad that was saved in this really beautiful dispenser to the knife quality.