Underwhelming product with worse customer service
While this company does provide a mat that becomes slightly warm, it unfortunately is extremely uncomfortable. I have used other amethyst mats in the past and have been impressed with them. The customer service is also underwhelming. I have had to send 5 emails over the course of several days and have yet to have a return issues. The company is trying to persuade me into keeping the product and is not honoring their return product.