I actually joked with my buddy to spray Pam cooking spray on his. He is shooting aluminum arrows, don't know if the oil would hurt carbonfiber or not that I am shooting.
Yeah the first couple of arrows I shot really changed the way I look at my target. I went from a big target with a bullseyes that allowed me to have some play and any direction to a target with no bullseye a 1/4 of the size.
Now to practice more, and loose less arrows.