Croceee, i checked out some sites, too, but decided I didn't want to mess with it. My hubby concluded the same. Mostly it's the thought that I could electrocuted if we don't do something right. That's the worst case scenario. Best case scenario, we actually succeed. But most realistically, we'd get halfway into it and realize it's not worth it--and then end up taking to someone who does this kind of a thing for a living.