I am using a HP F2120 and have a question regarding its ink.
The original black ink HP21 cost about $25 and it uses up very fast.
I am thinking of using cheaper compatible ink, or ink refills.
Anyone had bad experience with using cheaper inks/refills? Will it damage the printing mechanism?
Thanks for your inputs.
Your reply need not be specific to this model. Your experience with ink refills on other brands/models would be greatly appreciated too.