MH Digital Studio's refund policy states that all sales of digital products are final, with a few exceptions. Refunds are only granted for technical issues such as corrupted files or duplicate purchases within 14 days of purchase. Refunds are not provided for change of mind, incompatibility, or once a product has been downloaded unless there are technical issues or duplicate purchases. MH Digital Studio aims to provide a positive experience for its customers and offers support for any concerns regarding the refund policy.