Ricardo's Business - What's Costco got right?

RICARDO'S BUSINESS: What the so-called 'big box' retailer Costco is doing right, as it opens its second Austrlaian store in the Sydney suburb of Auburn.

Just like Zara when it opened in Sydney earlier this year, thousands of shoppers lined up outside Costco's first Sydney store ahead of its open.

Ricardo explains what the so-called 'big box' retailer is doing right, as it opens its second Austrlaian store in the suburb of Auburn.