Review on ONLYU Compatible Replacement PGI 280XXL CLI 281XXL by Bob Vulpes

They installed easily, my printer recognized them as genuine Canon cartridges. The print quality is excellent. I read somewhere online to keep my printer on as the ink is consumed every time you turn on the printer. Here's what I did. I use my printer fairly regularly, if not weekly, and the old black cartridge didn't work. I cleaned the nozzles a couple of times but the print still didn't work properly. The instructions that came with these cartridges recommend turning the printer off and on again at least once a week if you don't use it more frequently. I will do it from now on. That seems like a small price to pay considering the large black cartridge was at least half full. After replacing the large black cartridge with an OnlyU cartridge, I got a beautiful deep black print again. I also replaced the magenta and cyan cartridges as they were running low after all the flushing and nozzle cleaning procedures. Everything works great. I am very happy with it and am ordering another set today.