Installation is as easy as it gets. The social network integration is nicely laid out and was easy to set up until it turned out that the Facebook account I was linking to for the customer wasn't their main Facebook page. Support was phenomenal and they added functionality to take this fairly corner case scenario into account very quickly, even going so far as editing the files on the server themselves!
Big thanks to the support team and the dev team for being so responsive.
I'll be buying another license soon for my own site.
Thank you for your honest feedbacks! :)