WordPress has been greatly improved over the last few releases. Along with interface changes, the release of WordPress 3.0 combined WPMU into the standard version of WordPress. Though the setup seems simple there still are a few added steps to get WordPress Multisite setup and working correctly at the site and server level. Multisite is a great tool for many businesses who have multiple product sites or even multiple storefronts. With some added tricks and a few hacks you can push the limits of Multisite and manage several sites with a little effort.
