The inkjet ink was just fine as usual. The delivery was sub-par. It took Staples 5 days to deliver it. This is no specialty ink. They even estimated one-day delivery. I don't understand what the problem was but I won't be ordering ink from Staples again.
This pack of official HP XL cartridges was the best deal I could find out of many combinations and size. I am not a high-volume user so I am hoping the second BLK cartridge is still "as new" when I need it.