It purports itself to be an "Out-of-the-box SEO for your WordPress blog" but I wasn't really happy with the way it behaved. Once activated you get an in-your-face red banner directing you to it's admin panel, as well as a WordPress warning about unexpected generated code; both of these will give you a what-the-heck-is-going-on gut-wrench. Next, before even getting a chance to see what is going on, you're hit up to either donate or upgrade to a pro version. More off-putting than that is that even after configuring it with descriptions and keywords, no discernible code was generated, other than a mangling of my blog title. Judging by the plugin title, marketing hype, and configuration options, it looks like it could be just what you need; based on what it did for me, I'll keep on looking.