I've seen the micro-towels that swimmers use, and have even used one. Those do work. I'm skeptical as to how well and how much they say these ShamWows will and do absorb. Like anything, have to try it to know for sure. Or know someone that has.
It's like this item
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I just posted for someone else that I saw where they stripped the screws on a side mount and can't take the mount off. Does it work as well as they show it to? I figure, for roughly $30 bucks, I'll get it eventually and try it. Also, like the Shamwows, and everything else they say not available in stores, it all eventually is. Walgreens tends to always get the As Seen on T.V..