Costco launches mobile app ordering for custom cakes and deli trays, easing customer woes

Costco is officially retiring a decades-old system customers have long found frustrating as part of its latest major digital overhaul.  

Customers will soon be able to place custom cake and deli tray orders directly through the company’s mobile app and website. Previously, shoppers were required to drive to Costco just to fill out paper order forms in-store. 

Executives of the major retailer said the upgrade, which would streamline orders from start to pickup, addresses an outdated...