Hi pretty new to affiliate marketing. I have a couple questions. Do most products out there have Permanent Return cookies? In other words if a visitor clicks on your affiliate link you will get a commission no matter when the visitor returns back to make a purchase. Also with these permanent return cookies, i know that if the visitor clicked on another affiliate link the other affiliate is credited with the sale, but is their programs which divides the sales between the affiliates? For example, just say you were promoting a product which pays commission of $50, if someone clicks on your link aswell as someone elses both of them get $25 each? With PPC and SEO. Is it normally good combing both? Also what are the costs associated to SEO?