anyone Tried Chango PPC / CPM ? any review ?

[Spiral]

Hi

I just checked a site names chango.com

Web Publishers

30%-60% of your sites traffic comes from Google, Yahoo! or Bing. Monetize your search traffic by showing highly relevant advertising that disappears for your regular readers.

Search-Powered Ads

Highest payout of any search network

Capitalize on your SEO traffic

Works with AdSense

anyone tried it ?