These cartridges work fine and are astronomically cheaper. The black looks almost as crisp as the original, but the color cartridges are a bit lighter and have slight streaks that the originals didn't have. Overall they are amazing for general use. If you need a better output for presentations, the original is a little better. However, a laser will never be able to compete with an inkjet printer. So if you want the absolute best image quality, Epson and Canon have that honor with their 7+ color printer. The price per page is of course higher.