catfreak
Congrats and all the best for your applications.
One question though when you said there were some question in actual GMAT Quants which you have not seen before, could you please tell what type of questions were they.
Catfreak, they were from same topics which we cover - statistics, Geometry, Word Problems..but they involved application of some (known ) concept in a way that I never had to in any of my tests, OG or other practice material..of course this is a small % of questions (about 5 at the max) but they required on-your-feet thinking there and then.. I had read before that howsoever much you prepare, GMAT will throw something unexpected at you

And one more thing, it was not about difficulty..my very 1st question involved thinking off the standard GMAT problems that you practice..crackable..but takes you be a surprise for a moment.. the best way to prepare would be i guess to be thorough with concepts, and maybe answer questions on forums? ( when you read through how 20 diff people approached a single problem, you do learn to think off-the-cliches) And yes, I reiterate, try and do some
GMAT club Tests..