Easy answer - Midland Valley Golf Course just outside of Aiken SC. I have played nearly every course in the Augusta GA area, and shot in the 60's on nearly all, even in tournament play. But Midland Valley, in many casual and tournament rounds, has my number. My best effort there is a +2 73 done a couple of times. It is not that hard of a course, and is usually well-conditioned, but I know why it beats me. A large majority of the holes slope away left, meaning that a huge proportion of the time one is left with an approach with the ball lying above the feet. I am fine with level lies and with the ball below my feet, but I am not very consistent with the ball above my feet. Don't let this discourage anyone - play it if you have the chance - good track, good value.