You have 30 days from the date of purchase to request a refund and return the item. If the request for a refund is received on or before the 30th day, the item is postmarked within 3 days of the request, and you have completed your homework in the workbook, you will receive a full refund. If these qualifications are not met, no refund will be issued. If your refund request is approved, your refund will be processed, and your original form of payment will automatically be credited within 7 business days. We do not cover the cost of return shipping.