Nice little plugin, but it seems every time I go to the backend, I get your darned nag telling me it's time to upgrade to the pro version. No It's Not. In fact, I will be deactivating and deleting your plugin. If I wanted the Pro version, I would have it already.
Suggestion.. Stop putting your timed nags in this free plugin. I'm looking forward to not having to dismiss another one of your nags.