So I tried advertising a cb ad on ****** and here are the results (so far):
$8 = 10,000 views.
Hopcount = 7,400
Order form impression = 6
Sales = 0
=( The ad was for a paleo recipe book which Google insights tells me is hot right now.
Just because a product is "hot" according to Google insights, doesn't mean it'll sell to anyone. Using ****** to advertise a recipe book is terribly untargeted. The type of people clicking ****** links are more interested in video games and downloads, for example.