I purchased two Doiuble Circle of Life Necklacesfrom NLN Marketing, PMB 348, 4630 N. University Drive, Coral Springs, FL 33067, and when they arrived I was very disappointed. I returned them via postal serice and insured the package, requesting a refund. I went to the post office with the receipt and was told that the package was delivered and signed for on January 17, 2008. I have never received my refund nor any communictions from the company even though I have written follow up letters to the company.