A must have plugin for promotion

Ad Inserter is a very powerful and flexible tool to place content in multiple places within a page.
Content I mean, any block of HTML and not just for ads.
There are too many things that this plugin can do that it is not teh easiest to figure out initially.
First of all, you have to determine what you wish to accomplish with this plugin then you tweak the settings to achieve it.
I highly recommend this plugin for anyone who wish to monetize their WP site.