At first I thought of something that could be replaced with non-HP cartridges but it works great. It's not that I print often, but when I need to print a document I don't need ink drops, anything incompatible, or premature leakage than the HP versions. So far they are great. I've had them for a few months and no problems. I only wish I had discovered them sooner. That would save me a lot of money over time. My printer is outdated and has some issues but as I only use it occasionally this really helped. Very satisfied and would definitely recommend. *Thank you to all the reviewers who took the time to help me make the best choice! I hope this helps you.