I have read all the blurb that epn puts out but I cannot get a handle on how they work out how much to pay, ie in Jan my "quality" score whatever that means was high and I was being paid US26 now my quality score is low and I am being paid $28 per acru....does not make sense. I am not complaining,. I just would like to understand it. is anyone getting the same results or know how it works??