Wondering the opinion on others. I've read a lot about enabling the auto wipers and auto window closing. I would like to try these out on my Passat when it gets here, but a quick search doesn't show anyone local to me with a vag-com to use. So my questions is, is it worth purchasing one for these modifications and whatever other modifications may come up, or am I wasting my money and should I dig deeper into finding someone locally with one?