Much Committee and colored finger

The quality of the cartridges can be but more than to be desired. I deliberately waited until I review the cartridges until I have consumed a large part. Before you can write anything to sound!
Both in solving the color and the black cartridges of plastic are very common ink. This keeps soap and water quite well stand. Speaks for the ink. For a smooth transition in the office everyday life but rather unsuitable. Colorful Finger cost time.
What's even more annoying: the cartridges are not recognized by the printer in some cases. I have now had it that only functional cartridge broke down after one / two weeks, and was dismissed from the printer back.

These defects can I find the original ink not only better but also cheaper is the bottom line.