After paying so much for a printer cartridges i realized that even though it seems half of the powder is still in the compartment the electronic page counter has done its job and shows ink empty....
The strange thing is i bought one time used refilled cartridges with replaced counter chip. This was for 1/3rd the price.I was astonished to see they lasted longer and had no considerable print quality difference
I think HP should cut the prices of their toners to at least half so that people co...