This should also be the easiest affiliate program to be approved for. Like other sponsors you make money listing their offers with your ID number and getting sign-up's. Unlike other sponsors they pay monthly, and seem to have their own blend of offers both free and pay. The problem is that it is confusing to set-up if your just starting. Although, once you do set it up you probably will be pleased with the results.
Many people seem happy with their variety of offers.
They have a huge listing of affiliate programs you can sign-up to. Some of them pay per month, while other quarterly. They pay per sign-up to whatever free offers you list of theirs. However, what makes this different is that you get several different sponsors to choose from, and not just offers, however you also must get approved to these sponsors first to list their free offers. Approval is usually fast.