Costco’s New Citi Visa Cards Are Making Customers Furious

On Tuesday, [f500link]Costco[/f500link] made a big switch, replacing the American Express Costco card with Costco [f500link]Visa[/f500link] Anywhere card. [f500link]American Express[/f500link] had been the warehouse club's card partner for 16 years, and so far, some customers aren't impressed by its replacement.