Rip Off!!!!!!!

I had seen an ad about Meaningful Beauty and decided to buy the product. After purchasing the product a few months later I noticed that it was making me break out and made my face oily. So I decided to not use the product anymore. I received the last replenishment package on Oct of 2010 and I took it to the post office to return it because I didn't want it anymore.Now never had a problem returning merchandise back to a company before, and  I would get reimbursed for the amount I paid. NOT Guthy Renker they actually said they never received the package and want me to pay them in full for a product that I don't own and i SENT back to the company with their return receipt. I have written to them 3 times they ignore my letters and decide instead to continue to charge me and now they want to send it to the collection agency. If you are planning to purchase a product from this company DON'T do it. Their customer service is unsatisfactory and they definitely do not care about their customers only the MONEY. Believe me if i new this was going to happen I would've NEVER purchased the product. I AM A VERY UNSATISFIED CUSTOMER!!!!!