Review on HP 902 Ink Cartridge Black | Compatible with HP OfficeJet 6900 Series & Pro 6900 Series - T6L98AN by Robert Morrison

Complete divorce from HP. The ink is used up after approx. 30 pages of black printing. XL is not better. It's more than twice the price and is about 60 pages long. The printer will also not print black correctly if one of the color cartridges is empty. Never buy HP again. I have to order ink every two months and average less than 1 page per day. Epson is the only way to save money on printer ink.