Updated by Scott Hoiland
Simply follow these instructions:
1. Log into your account with your username and password. If you forgot your password you can recover it here
2. Once logged in, you should see your portal that looks similar to the photo below. You will see all your shipments for your subscription listed in chronological order. Next, click on "Manage Subscriptions".
3. Click on "Edit" beside the address as shown below. Once you click on it, you will have the option to change your "Shipping Address" or your "Billing Address".