I just got back from the exam (2nd attempt) - scored 700/90 percentile. In my previous attempt, which I took back in December '07, I got 660. I am a bit disappointed with my score of 700, as I was hoping to reach around 730. I'll get over my disappoint in a couple of days, but wanted to share a few pointers which'll hopefully help fellow test-takers:
1. Complete the OG!!! I know ManhattanGMAT also strongly recommends this, I further want to echo this. In my first attempt, I made the grave mistake of hardly concentrating on the OG - I just took the 2 GMATPrep tests and did probably 10% of OG (11th edition plus verbal/quant guides combined). For the 2nd attempt, I wanted to finish all the OG questions, but couldn't (my preparation lasted about 45-50 days total). I'd say, I did about 60% of OG, which is not bad, but for someone aiming around 730, please do yourself a favor and finish all the OG questions.
2. Build your mental stamina. Knowing the content is one thing, but to stay focused and alert during the exam is a different ball game!! Once you become anxious or hurried, it's totally counter-productive!! On top of it, the questions (especially the quant ones) are full of traps!!! I had to fight my fatigue this time around as well, and I am sure I messed up a few questions because of this mental alertness/calmness factor. I am not going to suggest how, but work on this!!
And finally, perhaps Stacey, you can comment on this - in the previous attempt, I noticed several questions in Sentence Correction concerning idioms. Even in the OG, I noticed idiom questions consistently peppered. And so I spent a lot of time in preparing for this - but surprisingly, I hardly encountered any idiom questions!! What's the deal with SC? Is there any consistency to the distribution based on the subject area?? I am definitely not taking GMAT again, but it'll help others to know this..thanks!
Oh yea, and one more thing, the thing I probably did right this time is that I spent the last week before the exam on revision - hardly did new material. I re-worked the problems and revised notes. That made me feel more confident...
-Sankar