Purchasing HappyNeuron Pro or changing your credit card?

 Manage your billing information directly in your account.
  1. Click on the “Membership” tab. This tab is only available to the main account manager.
  2. Scroll down to the “Billing Information” menu and click the  icon.
  3. To change your billing information, click the icon. Update your billing information accordingly.
  4. Save your billing information by clicking the icon.