This plugin works great.
This my first free plugin from A3Rev and I do wish for the free version is had more features available.
I would like to see the free to pro concept switched a bit, such as Mandrill and email integrations made for pro and color schemes availability made for free, with some limitations.
Of all things I think the ability to change the email colors like Woocommerce should be free with some limitations like font size, background pattern, footer perhaps etc. ... otherwise this plugin doesn't serve much use out the box.
BUT IT DOES WORK!!!!
And because it integrates with Mandrill it doesn't compromise email deliverability!