I took the GRE on Nov 5th, and was really disappointed that my Quant Score actually went down. My verbal and writing scores showed improvement, however. What caught me off guard, I think, was just how different the questions were on the actual exam from the ones that I was studying. I was hitting 80%-90% on my practice quantitative tests on the Achievable, so I was surprised/dumbstruck when my actual score was worse.
Any feedback would be much appreciated. I am planning to take it one more time very soon.