Premium Subscriptions can be purchased by paying a monthly or yearly subscription fee and these options may change from time to time at the sole discretion of mPort. Payments and subscriptions can be purchased via the mPort app or on the website.  When you register for a Premium Subscription or Trial you consent to get access to mPort Premium services immediately. Your payment to mPort will automatically renew at the end of the subscription period, unless you cancel your Premium Subscription through either your mPort Account Subscription page (MyPlan page) or via the iTunes Store before the end of the current subscription period. The cancellation will take effect the day after the last day of the current subscription period, and you will be downgraded to the Free Service. However, if you cancel your payment or Premium Subscription and/or terminate any of the Agreements before the end of the current subscription period, we will not refund any subscription fees already paid to us. If you wish to receive a full refund of all monies paid, you must contact Customer Support at support@mport.com.au or initiate a refund request via the iTunes store. mPort may change the price for the Premium Subscriptions and will communicate any price changes to you in advance and, if applicable, how to accept those changes. Price changes for Premium Subscriptions will take effect at the start of the next subscription period following the date of the price change and only affect new subscribers not existing.