At 3:00 PM EST 1/24/2013:
Looked like a great plugin, but when activated it took down my entire site. Every webpage returned the message "HTTP Error 500 (Internal Server Error): An unexpected condition was encountered while the server was attempting to fulfill the request." while the plugin was active.
Tech support told me to uninstall and re-install the plugin and maybe my theme conflicted with the plugin. After telling them that uninstall/re-install, trying multiple themes and uninstalling all other plugins did not work, I have not heard back.
As of 2:45 PM EST on 1/25/13 I still have not heard back.....