I'm a little confused about how the affiliate program works, although I've read the info on the site. Let me see if I have it straight:
I add a link on my site that takes people to a page with info on how to sign up as an affiliate for certain products? Once they add the code to their site, any sale that takes place as a result of someone coming to my site from that link is valid? What if one of my digital products has several parts associated with it, but is purchased as one product... does it qualify?
What exactly is a 'hop link' and how should I use it? Is there anything I should be cautious about?