I took the test today and made a mess of Quant. I got a 640, Q 42 V 36. Verbal was as expected - did not deviate much from my GMATPrep scores but quant simply came down 7-8 points. I have scored consistently 720 in my last three practice tests. While I did not find the level of quant questions any different than that of the GMATPrep, I simply wasted too much time on a few questions and then panicked during quant. I am aiming for part-time MBA programs (McCombs, Booth, Ross, Stern, and Kellogg), however, it seems even that would be difficult with these scores. I am planning to take the test again at the end of May. What are your suggestions?