My dislike of Wal-Mart is no secret to those who know me.
After reading this article, I feel even better about shopping at Costco.
http://www.nytimes.com/2005/07/17/business/yourmoney/17costco.html?ex=1279252800&en=8b3103305fea6d68&ei=5090&partner=rssuserland&emc=rss