Confirming what Albert says. 2 deg up means the lie angle is that amount upright from standard. Basically that would be for a person that is about 6'4" with a wrist to floor distance of 36" (guess because a person 6' and wtf of 35" is 1 deg upright). If your club is too upright you will hit left if right handed (either a pull or a hook). You'll feel the clubface close at impact. You can choke down a little if it isn't that far off. A too flat club will cause a push or slice. If you try to compensate by having a flatter swing, you'll get a low flying pull. On a tight lie you may get a shot that goes way right. ALso, a straight shot will get less distance than a pulled shot.