You can cancel the current subscription through your profile and no more charges will be done after the current subscription periods end.
To cancel your subscription do as following:
- Go to your GLL profile.
- Click on the subscriptions tab.
- Go to the subscription settings box under the subscriptions page.
- Click on the cancel button.
Your subscription will then end 30 days from the day the running subscription period was paid for and no further charges will be made from your credit card.