Love the Shotimoo Module.
Works great so far no bugs like most of the extensions that i install end up not working with other extensions.
this one is working great so far i only wish it had the option to center the message box into the middle of the page. Its really worth downloading and installing it into all of your pages and disabling it until needed.
very nice, cleanly done and easy to use.
I'm glad its working for you. Hopefully we'll find some time this summer to update it and add some features.