After I ordered this product before, and really happy except for the short period of use was (probably you can at the price no full capacity expected ;-)), I have now ordered the product for the second time. Unfortunately, I realized this time that three cartridges (2x Magenta and Cyan 1x) not mechanically fit. Substituting the cartridges, they spring back slightly upward, so that the printer does not recognize the cartridge. Probably also applies here, who buys cheap, buys twice.