Thanks for all the clarity! The wiki pretty much cleared up almost all of my confusions or misunderstandings. I do, however, have a question that I didn't see addressed. I've noticed when looking at specific offer descriptions inside the networks that some of the offers have "lead caps". What is a lead cap? Why are they "capped"? Should that be a consideration when deciding whether to apply to run that particular offer? Does a "cap" affect the ability to produce positive ROI? Not clear on this point.