I helped my dad sight in his bow last night....wow. For an old fart that has stacked up some deer over the years, he has a hard time punching paper. The bow was dead on when he put it away in January. He was all over the place. We finally got it dialed in, but it was an adventure. He is like Mr. October when a deer walks in, but there are times when I just scratch my head. We're shooting again tonight, hopefully he keeps them in the general area of the target lol. He hasn't missed a deer for probably 10 years or more, but he really has a hard time on the range.