The goal was never to become a grip expert. The goal was to stop worrying about it entirely — to stand over the ball, trust your hands, and focus on where you want the ball to go.
GripFix builds that trust through correct repetition with a consistent physical reference. Use it for a few sessions and the right grip stops being something you think about. It just becomes what your hands do.
At a price less than a single round of golf, there's nothing to lose except the mental clutter.