So, after spending about an hour trying to find the best deal on natural shampoo online, I look at my email receipt and notice something. It said "This order qualifies for a free shipping rebate" and gave me this link to freeshipping.com I looked over the site, and it seems like a great deal. Free shipping, coupons, double warranties, etc. Of course, you have to join their club and provide a card number. I don't see anything about fees (as far as I can tell without actually joining) but why else would they need my card number? Anyway, I was just curious if anyone has heard of this club or has tried it and can say if it's a good deal or not, if there are hidden fees, how much, etc. Is it worth it or should I stay away?