You can switch from your subscription bundle to another by canceling your current one and starting a new one. You can cancel your subscription by logging in to your Account and opening the Subscriptions tab.
If you are a monthly subscriber, you will lose your progress on your Sub-To-Own Cash-Back Voucher if you cancel your subscription before the 12-month cycle.
Just so you know, it is not possible to pre-order a subscription bundle, so it starts automatically when your current subscription ends. Each subscription begins when purchased and is automatically renewed monthly or yearly until it is canceled.
If you want to change your billing date, you must cancel your current subscription and start a new one on the day you wish to be billed each month or year. We cannot manually modify the payment date.