Since Mastery Systems offers tangible and non-tangible, irrevocable goods and services, no refunds are provided after the product or service is purchased, which you acknowledge prior to purchasing any product on the Mastery Systems website. Please make sure you have carefully read the product description before making a purchase.
If you have any questions, concerns, or complaints regarding this refund policy, we encourage you to contact us using the details below:
This document was last updated on February 9, 2022
