If you treat yourself to a Premium subscription, it will be automatically renewed. So you don't need to worry about renewing the subscription yourself.
The total amount for the booked term is always collected at the beginning of the corresponding period by your chosen payment provider (PayPal, GooglePlay or Adyen).
Note: If you choose the payment method Sofortüberweisung or Paymentwall, no subscription will be concluded and your membership will end automatically after the booked term has expired. You can check your payment details and the selected term in your account with the respective payment provider.