I reviewed my Discovercard statement yesterday, 4/1/09 and saw an unauthorized charge for $19.95 by Pro*Value Plus Monthly. When I called the company and asked them what their company was they said it was a membership for products and would not tell me how or when I gave them my credit card number. They said they would cancel the membership and refund my money. Later, I mentioned this to a colleague in New York and she told me that she looked at her Visa statement and saw the same charge and could not figure out what it was for. read full review »