Do I need to provide payment details to continue my free trial?
You can start your free trial without entering your payment information. However, in order to receive the full free trial period available in your country, you are asked to enter payment information to continue with your trial during the trial. If you choose to enter your payment details, you aren't billed at that point. You are only billed when your trial ends. After your free trial ends your subscription renews automatically on a monthly basis unless you cancel your subscription before the trial period ends.
You have up to three days after you are prompted to enter payment details. If you don't enter payment details within that time, your free trial of BBM Music Premium will end.