It's not bad, but I went with something else

The setup was easy, but I had a few issues. The default comment system was still being displayed, even when I disabled it. Comments were not being saved to my website, and so the theme’s comment count system did not display the count correctly.

There also does not seem to be any spam protection against the default commenting form. Not a huge issue, since I wasn’t using the default system. But still getting periodic emails of a spam bot posting a comment is annoying.

I went with another facebook commenting plugin which had none of these issues out of the box, and more features. I was much more satisfied with that plugin.

This plugin is just inferior in terms of features. However, because it is easy to set up and doesn’t nag at you to donate or spam your dashboard, I’ll give it 4 stars instead of 3.