Day 30: Quality not quantity strategy

Yesterday was a write off day... I was so exhausted that I pretty much slept for 10 hrs straight.

Today (Day 30), I had off, so I re-thought of my strategy and did the following:

• Went through some previous questions I've gotten wrong from previous attempt's GMAT Prep tests (about 15 questions reviewed through this)
• Identified weaknesses in the following and spent time pounding the concept lessons into my brain:
• Ratio vs numbers
• Gross Profit
• Inequalities
• N - O/ O type problems
• OG 12: Went through all the DS questions from #1-70 that I either got wrong or took longer than 2 minutes to solve
• OG 12: 6 PS questions (#169-174)
• 2 SC

Heading to bed... my brain can't possibly cram in any more info.

Saturday I'm taking my first Practice Test since my last actual GMAT attempt!