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I'm glad I stumbled on this post. I strongly believe that their should be a disclaimer on sites that rank other companies services who pay for the listings.  In this case, unsuspecting business owners searching for a bona-fide SEO company can be easily misled by choosing a company with a top rank - when in fact the only way the rank was achieved was by paying for it. Any credibility in my opinion of the site accepting payment for a listing as well as the site paying for the listing  - is thrown out the window.