Originally Posted by SEO_Mike

Really? Is that what Google told you? Don't believe it unless you hear it straight from Google's mouth.

It may be unlikely that it will get your Adsense account banned, but that doesn't mean it won't. Anyhow, that's splitting hairs, but I'm grumpy and wanted to get that out of the way.

Next, after looking at it and viewing the demo script I like it. IMHO, it is worth $47 (the price on their spammy-looking website) if you can not code something like this yourself. Just be aware that it does have a distinct footprint, and that is something you would want to address particularly if you plan on doing a little BH link building or traffic gen for it.