Fortune 500: Wal-Mart StoresApril 13, 2007: 12:51 PM ET
What do you think of the No. 1 company on the Fortune 500 list this year? Should Wal-Mart be No. 1? Have you worked for the retailer, or shopped there? And does big mean better? Tell us what you think. The best replies will be published here, and possibly in a future story on CNNMoney.com.