The two main things that golfers are looking for are consistency and control.
Golf consistency is made up of 4 main parts:
Control of the ball, Control of the club, Control of the body and Control of the mind.
In most cases golfers start at the opposite end of the learning process and begin with trying to control the ball. In order to achieve control of your body, club and ball first of all you need to have good understanding of the concepts of what happens in a golf swing.