Hi Jon12345, In every order you can create multiple ads. Within these ads, you'll see equal rotation until certain ones start to see better click-through. The system will then serve these ads based on their CTR (ads with a higher CTR will be served more often.) Hope that helps, adCenter411
adCenter411 that was a great piece of advice thank you. Few more questions. Do you have any more coupons for new customers? Does this one still work? http://www.startadcenter.com/200unoffdm/