Within 3 months after purchasing an Audiolense license you can return the license and get a full refund if you are not fully satisfied with how it works in your system. If you need more time due to pending issues, just ask and you will get more time. You need to notify Juice Hifi per mail, and you will receive directions for uninstalling the license. When we get a confirmation that the license has been uninstalled you will get full refund.