I got sucked in and ordered these online after watching the TV ad. Stupidly, I searched for reviews AFTER placing my order. I called MasterCard and asked if I could stop the payment for this order and they said only the merchant can do this. Now I see a reviewer who says she tried to cancel her order but could not do it. So I just threw away $19.95 + 7.95 .. almost $30. for something worthless. Live and learn the hard way. Also, Fox News has a review on these. They tested them against all the claims made for these things and pronounced them duds.. Sham Wow.. is right.. Wow.. a REAL SHAM. read full review »