If you’re in need of more caffeine, you can move up your ship date and if you’re over caffeinated, you can opt to move it out. If you would like to edit your subscription: 1. Log in to your account.  2. Under "Account," select "Manage Subscriptions."  3. Select the "Manage Subscription" option.  4. Once you have made the edits to your liking, click "Submit" and your new subscription settings will be saved.