The program pays affiliates 50 cents for each purchase a customer makes for the lifetime of the customer, not just a percentage of the first sale. For example, if I were to link through to DirectCertificates from your site and made a purchase, you would get $0.50. I enjoyed my experience, so I went back two days later to make a second purchase. You get an additional $0.50 and will continue to do so for each and every purchase I make at DirectCertificates. Submitted by Chris Schoeller, DirectStuff.com..