@CNN: Retailers around the world are radically reshaping their strategies to contend with Amazon. Costco has a different tactic: Perfect what’s been working for four decades. https://t.co/wZxXilMJIY https://t.co/UV8rB6s3He

@CNN: Retailers around the world are radically reshaping their strategies to contend with Amazon. Costco has a different tactic: Perfect what’s been working for four decades. https://t.co/wZxXilMJIY https://t.co/UV8rB6s3He