You may cancel your subscription at any time.
Orders can be canceled until the 5th, 6th, or 7th day before the delivery day, depending on the shipping region (just make sure that you are still within the cut-off prior to the billing day).
To cancel the subscription, click on "Stop Subscription" under the Settings tab in "My account". Click confirm and fill out the survey. Once you cancel the account, you will receive a confirmation email showing that the cancellation has gone through successfully.