My HP C8180 printer finally bit the dust--a plastic gear broke.
As you might know, HP in its wisdom stopped manufacturing 02 ink Nov. 1, 2020. So I had been stockpiling 02 ink. Now my printer is history, and I have LOTS and LOTS of 02 ink. All of it expired (but genuine HP ink). I have been using expired ink (some expired as early as 2009) with no problems at all.
This is all GENUINE HP ink. $3 per cartridge. If you want to buy a large quantity, I'm willing to bargain. Buy more, save more....