Please note that all sales of our supplier list e-books are final and non-refundable. Due to the digital nature of our products and the valuable and proprietary information they contain, we are unable to offer refunds once the purchase is made. We encourage you to review the provided information about the ebook's content before making the purchase. If you have any questions or concerns regarding the content or use of the ebook, please feel free to contact us, and we will be more than happy to assist you."