Costco abruptly shut its Next program, ending member discounts on about 80 brands for 79.6 million members
Members who signed up for Costco’s warehouse discount and stayed loyal in part for its extra perks got an unpleasant surprise this month: a marketplace called Costco Next simply stopped working, with no announcement, no farewell notice and no explanation from the company. The program had offered discounts of up to 40 percent on products…