"I ordered a compatible ink cartridge for my Epson Stylus C80 on Tuesday, 8/20. It arrived on Saturday, 8/25. Quite good, considering this is via USPS shipping. Not only did I save a bundle from buying a typical cartridge (savings of $17.80, which amounts to 60 percent, even after shipping!), but the printer recognizes the cartridge and prints still look as good as always. Thanks, guys!"