I have an HP Envy printer; have had it for YEARS!!!!
I have never had a problem w/ it or the ink.
**KNOCK ON WOOD I DIDN"T JUST JINX MYSELF**
I joined the HP "Ink Club" (for lack of a better term).
For $2.99 I get to print up to 50 pages (which I never use all 50, even with my daughter using my pages for schoolwork and me printing my own photos), if I need more pages, which like I said I never do, there is the option to pay a small (very affordable fee) and as part of the club they send me ink cartridges for free (as in I do not pay shipping) whenever they see my ink cartridges are close to running out. I'm hooked up to the internet so they can see it, and most of the time, the know I'm running out before I even notice! So I get the ink even before I need it, so I am NEVER out of ink!
Before I joined, I priced the cartridges I would need to buy, if I bought them at the store, like at Wal-Mart or Target, and it's cheaper paying the $2.99 a month...plus the convenience of the whole thing is awesome!
Just putting this info out there for HP owners!