I have a very bad experience with Refills for the Samsung ML-2250 to now. This toner Pelikan is no exception. It is a refill. In Refills occurs in the to the effect that you have to make the expression at least twice because the first time are always black toner on the paper strip. Only the replacement of the original cartridge Samsung has not lubricated. But with this cartridge, the savings effect goes away again because I sometimes have to print as much as 2-3 would actually be needed. To that we paper consumption. Nevertheless, 3 stars, because this cartridge works at least after the first leaves. Because I had already completely different refills ...
