The installation went without any problems, no mess peel off the protective film and the vessel raced clean one in the printhead. The grumbling from the printer through the use of products from another manufacturer expecting a now each time, but it is not to be disturbed, just click away and is good.
Why only three stars?
What is important ultimately? The print quality!
When using an identical paper, the printer with the new cartridges unsaubereres print image as printouts using original HP cartridges. This is especially noticeable when on for text printing in small font size. The letters appear on closer inspection in the border area mushy or frayed / run.
If too much ink is used? If the ink when applied too thin?
Who is not important to the top quality and prints much in draft mode, can be accessed without hesitation!
However, if a gleichtwertigen replacement for the original products studied and half the price demanded the same quality, will eventually disappointed.