Even though there are many SFI affiliates do not all work the same way. Some chose certain strategies for business development such as posting free ads or paid in order to form their own team. Others have opted for ECA (E-Commerce Associates) or participate in auctions Pricebenders, or other methods. But most important are the results. They differentiate each affiliate. The more you deposit a sustained and well organized work with both results will be very good, that you have more money.