For me your demo had an ad appearing over the content on http://www.guitarsite.com and the ad blinked on and of a few times. Nice idea though especially for those looking to monetize a site without a lot of hassle, as long as the your ads are easy to install.
Thanks for the feedback dejb. As called out in the thread, you can specify your site's own empty space by adding the class attribute "ESAemptyspace" to elements you'd like the ads to appear in. On our part, we'll make sure to only place the ads within these elements. In our preview feature you used, we use our "Automatic" detection, but if you were to sign up with us, you could try out the "Let Me Decide" detection. Please let me know
