Anybody reload their own ammo?

I don't know a thing about ammo loading but been looking also. [ame="http://www.amazon.com/Hornady-Lock-Auto-Progressive-Reloading-Press/dp/B000PD01NS/ref=cm_cr_pr_product_top"]Amazon.com: Hornady Lock N Load Auto-Progressive Reloading Press: Sports & Outdoors[/ame] Anybody using one of these? Reviews look like most owners like it.