Dear User, we are sorry to hear you are seeking a refund.
May you give our Premium features another chance? They are designed to help you reach your goal, whether it's better quality of sleep or easy wake-up, faster. Also, you can cancel your subscription anytime you want.
However, if you decide to proceed with getting a refund, please note that we are not authorized to arrange it. Please contact Apple Support directly. You are eligible for a refund within 90 days since the moment of purchase.