Plug-in advice about ads/tracking needed

Hello, I’m new to the world of banner ads/ad tracking, and wanted feedback on Simple Ads Manager…anybody used it and is it any good?

http://ww.wp.xz.cn/support/view/plugin-reviews/simple-ads-manager

What we’re looking to do is implement some ads and be able to track them in the easiest (read: least complicated to use and understand) and this one seems intriguing…

Edit: We have some pre-existing banners up on our site from the past few months and are trying to figure out how to track clicks from the ads…trying to find the best/easiest way to do so