Well, HPE, and not for much longer (going out on my terms)... anyway - we used to get ink for free, before the split last November, but honestly, I stopped using my HP printer about a year before that. The scanner functionality didn't work right over the network and after getting a Dell (the horror) color laser, there was no reason to print on an inkjet anyway. Now I have an All-in-one that prints great color and scans, all over the network - even does AirPrint and an app to print over Android devices, too.
Regardless of my feeling toward Meg Whitman and destruction of HP, I'd still recommend never buying HP Inkjets - same as I recommend not buying Epson (had those for years, then they put in a self-destruct after 3000 prints that just printed garbage on your media, dumb and expensive to the user).
The tactics of these companies are reprehensible, and should not be supported by anybody. It's not like HP cares about its customers any more, anyway. It's all about stock prices so they can sell it all off to hedge funds (and devalue the middle class' pension funds to line their own pockets) just before it finally collapses.