I had to update my credit card so the auto-renew option did not go through.  I made a payment with PayPal of $50.00 since I could not find the price to renew anywhere.  I just looked up my account again and is shows a balance of $45.01.  I finally found the renewal per year is $14.99.  So I don't know why the balance is $45.01 when I paid $50 and the price per year is $14.99.  I  have paid at least 3 years in advance.  The payment section is sadly hard to use.  The instructions for renewal are not sufficient.