My colleague was upset with my first purchase so she had me cancel it. She reordered it at a better price so we are happy (she's a better shopper than I am)!
I like to get the ink toner recommended for a printer. Mine happens to be a HP Officejet 6600. Substitutes don't last as long nor produce the quality of HP ink toner. I've had my printer for at least 10 yrs. It has served me well with the HP ink toner. Recommend this product for this printer.