Product Features
After inserting I just printed a few test pages. The result: Normal blacks, no stripes. I could not distinguish them from those of the original printed with the substitute toner pages. Also, the printer driver reported nothing. In addition to the print quality is certainly the number of printable pages in the daily operation of central importance. This I will only be able to assess in a few months, because I do not print much. The first impression is certainly very positive.
Installation process
Is at the printer no "rocket science". Unpacking, open the printer, pull out the old toner, remove it from the plastic cover and replacement toner use. I had no "black fingers" turn a detailed description I did not need, it was easy.
Shipping
Was not a problem; since I was not there in person, I picked up the toner in the Paketbox later.