I didn' t like these rests at first, but I have since learned that you do have to be somewhat careful when setting them up. The biscuit will work much better is it is set to line up with the string, to be perpendicular to the arrow, not leaning backwards or forwards. I think you also need to trim them to get best accuracy, and also group tune after you paper tune the bow. Great hunting rest, IMO Capable of good accuracy and arrow flight with broadheads.