Also, a lot of opinion is involved in some things. For example, to wax a playfield, you put playfield wax on it, and rub in circles until it's shiny. People will argue 'til the cows come home over which wax you should use. My boss thinks wildcat pinball wax is fine, while everyone here would flip if they saw him using it. I like to use Novus #2, but I'm sure someone is rolling their eyes at that and thinking I'm an idiot for not using milwax. So if you see conflicting information, don't panic.