The ink cartridges work. But how HP manipulates them to expire them and force more purchases honestly should be investigated. A cartridge that is 33% full one day is suddenly totally depleted the next without any printing occurring?
I am an old guy in my late seventies. I bought what looked to be a good HP printer and it has worked very well. But I just had to get new ink cartridges and they were HORRENDIOUSLY EXPENSIVE. Next time I have to get new cartridges I will likely just trash the printer and find a new printer with affordable print cartridges. Yuk. Yuk