California
Costco card entry scanners popping up at California warehouses
Spotted already in Tustin and Sherman Oaks, the company is using the devices nationwide to crack down on nonmembers.
Costco is cracking down on nonmembers entering its warehouses.
The big-box retailer is installing card scanners at store entrances nationwide, several of which were spotted recently around Southern California.
Readers reported using scanners at wareh... [6260 chars]