For dummies like me it is very easy to activate and manage.
The pages load nice and smooth. Only I can't find where to center the icons, or whether anywhere is shown how many times someone shares in which medium.
Before I used with great satisfaction the Shareaholics plugin, but since yesterday they had a Huge Update and everything is built from scratch, with lots of bugs. Also the WP-editor is gone, you have to fizzle in a cloud, with limited customizing. And the pages are so heavy to load! Big frustration, which ended in finding this lovely plugin!
Maybe the last star will be added, when I can customize a little more ;-)