1. Log in to you client area at eleven2.com/brain
2. Use the side navigation bar to select "Your Account"
3. Select "Update Credit Card".
4. Enter the apropriate information and click "Save Changes"
1. Log in to you client area at eleven2.com/brain
2. Use the side navigation bar to select "Your Account"
3. Select "Update Credit Card".
4. Enter the apropriate information and click "Save Changes"