Customer Rating: 
Summary: Larger ink capacity than most
Comment: It's hard to complain with the larger ink capacity (21ml) and HP's method of incorporating a new print head with each new cartridge. Buying directly from HP is a good economical alternative.
Customer Rating:
Summary: ink
Comment: Ink sometimes prints with lines (pins are broken), and ink is expensive but there isn't a lot of options this is the most affordable black ink option for my printer
Customer Rating:
Summary: Buy recycled ink cartridge
Comment: I bought the refurbished version of this cartridge. It produces good quality prints and is WAY cheaper. It seems to last the same number of pages as the new cartridge. I don't see why anyone would buy new ink.
Customer Rating:
Summary: It's ink...
Comment: HP makes good printers. This is good ink for those good printers. Unlike some other manufacturers, the ink lasts more than a few pages so it's worth it even if a tad more expensive.
Customer Rating:
Summary: Rapid service
Comment: I bought this ink cartridge online and was pleased with how rapidly it arrived and how inexpensive the shipping was. Much better deal than buying it at Office Depot/Max/Whathaveyou.
FWIW. the printer I use these cartridges with -- HP Deskjet 6980 -- is by far and away the best inkjet printer I've ever used. It's a wireless printer that I use on a mixed Linux-Windows home network. It never chokes.
Summary: Larger ink capacity than most
Comment: It's hard to complain with the larger ink capacity (21ml) and HP's method of incorporating a new print head with each new cartridge. Buying directly from HP is a good economical alternative.
Customer Rating:
Summary: ink
Comment: Ink sometimes prints with lines (pins are broken), and ink is expensive but there isn't a lot of options this is the most affordable black ink option for my printer
Customer Rating:
Summary: Buy recycled ink cartridge
Comment: I bought the refurbished version of this cartridge. It produces good quality prints and is WAY cheaper. It seems to last the same number of pages as the new cartridge. I don't see why anyone would buy new ink.
Customer Rating:
Summary: It's ink...
Comment: HP makes good printers. This is good ink for those good printers. Unlike some other manufacturers, the ink lasts more than a few pages so it's worth it even if a tad more expensive.
Customer Rating:
Summary: Rapid service
Comment: I bought this ink cartridge online and was pleased with how rapidly it arrived and how inexpensive the shipping was. Much better deal than buying it at Office Depot/Max/Whathaveyou.
FWIW. the printer I use these cartridges with -- HP Deskjet 6980 -- is by far and away the best inkjet printer I've ever used. It's a wireless printer that I use on a mixed Linux-Windows home network. It never chokes.