I ordered this product on line as a trial offer with the promise that I would only be charged for mailing. Now I have a large charge for the product on my credit card. I recently received another order and it was returned promptly when it waas delivered to my door. I want to ensure that these charges stop and I no longer have any contact with this company. The unfortuante thing is this product was promoted on the ABC news website. How do I go about receiving a credit back on my credit card and ensuring that I no longer receive any shipments of this product.