Hey man, ok I had to send you this site, they I ordered a Gold package and these things work amazingly ! For real, drive I've tried a bunch of other ones but they don't work- these ones are the real deal though just. The road to learning by precept is long, but by example short and effective. Check out the site for yourself: http://www.trampestoklart.com/ Love one another and you will be happy. It's as simple and as difficult as that.