Hi ZuKi,
I'm sorry to hear that Test Day didn't go as well as hoped. Between exams, your Quant DID improve from a Q35 to a Q40 though, so you were clearly making some progress there. Whatever problems you had in the Verbal section continued to occur though. When a Test Taker experiences the type of score drops that you're describing, the likely explanations fall into one of two categories:
1) Something you were doing during your studies was NOT realistic, so you weren't properly ready for the specifics of Test Day.
2) Something about about Test Day itself threw you "off" and affected your performance.
If you can answer a few questions, I can probably help you sort out why your study results aren't lining up with your Test Day results:
1) When you took your CATs, did you take the ENTIRE CAT every time (including the Essay and IR sections)?
2) Did you ever take your CATs more than once?
3) What time of day did you take your CATs and what time of day were your Official GMATs?
4) Did you ever do anything during a CAT that did NOT match how the Official GMAT is administered (skipping sections, pausing the Test, listening to music, eating/drinking during the Exam, using a laptop computer instead of a desktop computer with a mouse, etc.)?
5) How often do you visit these Forums to review practice questions?
6) How long did you use each of the GMAT resources that you described?
7) How many CATs did you take in the week before your Official GMAT?
8) How did you sleep the night before each of your GMATs?
9) How long is the ride to the Testing Center?
10) Did you have a pacing problem on Test Day? Did you have to rush through a bunch of questions just to finish (and if so, then approximately how many?) Did you leave ANY questions unanswered?
Thankfully, the GMAT is a standardized, predictable Exam, so you CAN train to CRUSH it. Also, since Business Schools don't care if you take the GMAT more than once, retaking the GMAT is not a problem. Before going back in and retesting though, we have to figure out what went wrong so that we can fix it.
GMAT assassins aren't born, they're made,
Rich