The delivery arrived quickly, the goods were packaged well. The first impression the cartridge was quite solid, at second glance, was to realize that plastic residues adhered by bonding the chip to the contacts. This had the effect that was found only one of the 4 cartridges immediately. After careful removal of these residues were 3 of the four cartridges ready. However, once the fourth was used, there were only 2 cartridges in the status bar to see the Printers and reported an error. Through his felt for hours Try (remove and replace) all four were then identified and it could be printed. Unfortunately, this process is repeated after each filling of cartridges. A second time I would probably not buy these cartridges. And when they were with restriction fulfill the purpose and delivery was quite fast, there I 3 out of 5 points.
