In theory Rep points are great. When used in the intended manner by mature, stand-up individuals they can be a valuable feedback tool and can help keep forum behavior in line.
UN-fortunately I learned yesterday (I should have known this sooner but frankly I never checked or cared about rep points) that there are a few individuals who choose to anonymously give bad feedback points for emotional reasons.
I received an anonymous negative rep point and negative comments for posting a critique in the MP3 Clinic.....the whole Strave/Bear Mix thread.
That is just plain silly folks.