From their FAQ:

4)

Q: Is there a monthly fee involved?

A: No - You pay a once off fee and that is it!

5)

Q: How are commissions paid?

A: Clickbank handles all affiliate commissions, we pay all the other commissions via Paypal after 30 days and before 32 days have passed. If you can't get a Paypal account we will do International Bank wire transfers (on special request only)

8)

Q: Can I have a copy without any ads that are displayed?

A: Yes, just buy through our home page link at the top of this page and you can download and create an ad free copy immediately!