As much as I appreciate the quality of the ink it is painfully obvious that the cartridges are NOT full and very expensive. A monopoly has been created here and therefore the competition is void. Thanks HP for killing me with ink prices. Refills should NOT be more than the cost of the actual printer.
I had to order these HP cartridges because the off-market refilled cartridges I bought caused my HP printer to stop with an error message about the ink.So I paid twice the price for the HP brand. At least Staples will take back the empty HP cartridges and recycle them.