Overall nice looking plugin. A few issues:
1. Adds a count even if item is not actually shared (eg, click a button and a count is registered even though the share is not actually submitted to social network.
2. Why is the Facebook button a "share" and not simply a "like".
3. Page info not being added to Pinterest. Just get "undefined". Page/post title should be included - at least.
Potential to be a great plugin. Will consider purchasing the premium plugin, if issues are rectified.