Don't always take the so called testimonial proof provided online at ones website as truth. The scammers convince you with posted phony baloney testimonials of how they are profiting and successful. They even go a step further to run their own forums, review websites about scam programs. They then list a few of their competitors programs as scams and then list there own scam programs as the 5 most reliable and recommended. I personally caught this happening when I noticed the opportunity I was investigating was listed in the scams list and then I saw it also listed in the highly recommended legitimate list. Also review sites post good reviews for there advertisers. Goes to show you you can't rely on proof because it is more than likely made up. It may be at the point now where you need the information of personal referrals that you can contact in addition to online search investigation of any opportunity.