After eating "potatoes" with the refurbished ones from a well-known chain of stores, which for 2€ cheaper produce half the prints compared to the Original. Now I only choose the factory one

After repeated failed attempts to use compatible or refilled inks, my opinion now is that if you want to put ink and not deal with it again until it runs out, then using genuine inks is the only way. I have ruined the head of a high-resolution photo printer (with 6 different inks) and was ready to throw away this economical one that I am currently using because of the compatible inks. From now on, I will only use genuine inks, even if there is a cost difference, after all, in the long run, the hassle and problems that arise outweigh the cost.