I installed this plugin today, and I liked the way it worked and the flexibility in configuration, but one BIG problem, in my opinion: it automatically changed my RSS feed into a non-formatted excerpt (very short excerpt, no links or photos) with no link to the article and a big list of social buttons at the bottom.
I disabled the plugin right away, and gave it a 3 star rating. If this bug was fixed, I could recommend it, but to me this is a deal-breaker — especially because there are no settings anywhere for RSS feed and this plugin shouldn’t be interacting with or altering RSS settings.
Well, I wasted a week on and off trying to find out what was wrong with the RSS feeds, and finally (through a comedy of errors) discovered it was this plugin. Good news though: the developer has released a beta version for download on his site.