Then add your credit card or Paypal and "pay". Then make sure to turn automatic renewal off.
To turn automatic renewal off, do this:
1. Click on My Account at the top of the page.
2. In the middle of the page, there should be something that says "Automatic Renewal: On (Change)". Click on (Change).
3. Click Continue.
4. Turn automatic renewal off.
Also, if you want to get 2 months for $2, go here: