If you purchase a product or service directly from the App Store, you authorize us to charge you a fee, including any renewal fees, through the specified payment method. You understand and acknowledge that you may adjust the price of your products and services in the future and that you will be charged the adjusted price. If you purchase a subscription from our products, your subscription will automatically end at each subscription unless you unsubscribe from the update. If you cancel your subscription, your subscription will end at the end of the current booking period. You acknowledge that any payments made to us will not be refunded. We may, at our sole discretion, provide you with a credit card or refund, but payment of such credit card or refund does not mean that we will be obligated to provide a credit card or refund.