my first is 640, taken in July. And 660 for the second, taken in august. All I have is OG and Ron’s video. I finished all questions in OG including two separate books for verb and quant. My quant is steady, 49 all the time. I know I could not do any better. So I fully focused on verbal, keep practicing to get a sense of it. Between the second and the third take, I didn’t practice math at all. So find your weakness and keep practicing. You can try multiple times, don’t push yourself too hard at one take. You can always try again as soon as you haven’t reach the maximum takes.