Hi RuchirT,
I'm sorry to hear that Test Day did not turn out better. When it comes to studying for the GMAT, there are a variety of different resources that you might use - so it certainly makes sense to be sure that a resource properly 'matches up' with how YOU learn best (and the specifics of your situation). Before I can offer you the specific advice that you’re looking for, it would help if you could provide a bit more information on how you've been studying and your goals:
Studies:
1) What type of study routine have you been following? How many hours do you typically study each week?
2) Have you used any other study materials besides the course that you mentioned? What “brands” of CATs/mocks have you used?
3) On what dates (or approximate dates) did you take EACH of your CATs/mocks and how did you score on EACH (including the Quant and Verbal Scaled Scores for EACH)?
Goals:
4) What is your overall goal score?
5) When are you planning to apply to Business School and what Schools are you planning to apply to?
If you took your Official GMAT at a Test Center, then you might also choose to purchase the Enhanced Score Report. While the ESR doesn’t provide a lot of information, there are usually a few data points that we can use to define what went wrong on Test Day (and what you should work on to score higher). If you purchase the ESR, then I'll be happy to analyze it for you.
GMAT assassins aren't born, they're made,
Rich