Review on HP 304A Cyan Toner Cartridge , CC531A by Vincent Poolaw

I have no basis for comparison (ie results with HP toner. It always gives me the number of pages advertised, so I have no complaints. Easy installation and about $30 less than office stores like Staples If you go through as much as I do (only about 40 a year), save on cartridges and recycle them at the stores above and save for free fun at the end of the year!