Review on MYTONER Remanufactured 252XL Ink Cartridge Replacement for Epson Workforce WF-7620 WF-7710 WF-3640 WF-3630 WF-3620 WF-7610 WF-7110 Printer - Big-Black, Cyan, Magenta, Yellow - 8-Pack by Chuck Chen

The first ink change went well and I am happy with my purchase. Three months after purchase I change the black ink again (bought 2 sets of cartridges) and it's terrible. It printed well at first, but after about 20 pages the blacks became noticeably lighter. By the end of the work, you couldn't see the black text at all. The first cartridge worked better, although I got an ink change message. I'm not sure about the other 3 colors; I haven't had to change them yet. I cleaned the print nozzles 2 times after the black started to fade; it didn't solve the problem. So I don't know if the cartridges have a short expiration date or something else. I won't buy again if I don't use the ink right away. I'll try again to get a refill that I'll use up immediately.