English: Exterior of a Wal-Mart Supercenter in...

FORBES: Wal-Mart Emails Reveal Customers Under Financial Stress

Indeed, in many of Wal-Mart's largest stores--like its supercenter in the Pennsylvania town of East Stroudsburg--congestion at peak times can often become overwhelming.

FORBES: Wal-Mart: Back To Basics

If Wal-Mart is downsizing, is it a sign that the concept of the Supercenter is failing?

FORBES: Why the World's Biggest Retailer is Doomed