I only had about 2 full weeks to study. Went on a studying streak of 12/hrs day - 10 days straight. Big mistake. Studying after 6-8 hrs straight generally has no value. At one point, I was doing GMAT question in my dreams. I focused mainly on verbal.
Study Resources: OG and tons of full length practice tests.
Read OG thoroughly 3 times, especially SC.
I thought the practice tests scores were irrelevant because I've already seen many of the questions apprearing on practice CATs which diluted my scores. One mistake was doing too many practice tests and in the end I didn't have time to go back and review all of the mistakes.
Stick to the forum, lots of things can be learned here. GL to everyone.