Sometimes the printer does not recognize the cartridge (problem of the chip cartridge), it has not yet happened to me (I have not used all the cartridges).
The cartridges are emptied faster than branded cartridges.
For photo paper prints, these cartridges can give poorer rendering.
BUT, I do not intend to pay 50 or 60 per game cartridge brand. So this is for me a very good deal that perfectly suits occasional printing of various documents.
I recommend it for sure.