... and CERTAINLY not supported!
In my mind "fully integrate Google+ with your WordPress site" would mean this plugin would facilitate moving WordPress posts to a Google+ Page. Sure couldn't get it to do that - and asking for help is like talking to a brick wall.
Try going to their site - you'll get a form on the Support page, only to find out within seconds that you're trying to type in to a slider which is touting how wonderful they are. Not so much. If you're gonna put a form on a page, put a form on the page NOT A PICTURE OF A FORM!
When people are coming to your support site, that means they've already been stymied by some aspect of the way your plugin works ... or DOESN'T work.
Next step - I go to the Contact Us page. Finally a real form! ONLY TO BE OVERLAYED BY A BOX THAT INSISTS ON BECOMING A MEMBER.
Thank you, no. Too bad these folks decided to be more like Google (complicated way beyond necessity) and not so much like WordPress (quick and easy to implement).
Maybe some day someone will publish a better solution for this need.