I have been with ShareaSale as an affiliate for nearly 5 years. They are, HANDS DOWN, the best affiliate network out there. The platform is easy to use (I love the bookmarklet) and my emails are always responded to in a timely manner. Here's the thing with SaS, if you break their rules - they WILL kick you out. They fully support affiliates who are following their rules and those put forth by the FTC. So, if you're planning to do anything shady - don't sign up with SaS. If you're not - DO IT.