It has no value. And the shipping rates for the products are the same as the product value...theoretically you pay for the products so the sweatcoins don't have any value. The situation is just like those ads, "x" product for free now....just pay 30 dollars shipping...and the product is 20 in other places. Aaand the majority of the offers are just x% off a product..so you have to pay for everything.