Love the plugin but it has a bug or two and when you go to the developer site, there is no support, lots of people requesting help and no replies.
The Facebook share does not pull images correctly from the shared site it only pulls the image of what you have on the header of the page vice if you have several images on the page other plugins allow you to choose which image to share on Facebook.
This plugin does not allow you to choose which Facebook page you want to share to i.e. if you have a real person page and a business page other such plugins let you choose which page to share it on.
My bet is the plugin has not been updated on over two months looks like yet another super plugin will die off. Really hate having to find updated plugins so often.