When you purchase a subscription you’ll receive repeat deliveries, and you will be billed monthly or annually (depending on you selection) until you cancel the subscription.
If you no longer wish to continue your subscription, you need to cancel a minimum of 3 days before your re-bill date. Your re-bill date is the day you originally signed up for a subscription. You can request your subscription to be cancelled by going to https://www.paypal.com/signin?country=&country.x=US&locale.x=en_US
Please refer to the following for cancellation instructions.
https://www.paypal.com/uk/cshelp/article/what-is-an-automatic-payment-and-how-do-i-update-or-cancel-one-help240