Crash Course by Dr. P. P. Poddar failed me, literally!

I was so sure I had Contract figured out, but the paper happened and I realized how little I understood. Dr. P. P. Poddar's Crash Course was supposed to help, but honestly, it was a letdown. I bought the book, attended the online classes, but somehow it didn't sink in. The examples were too theoretical, the flowcharts were confusing, and the practice questions were way too long. I mean, who wants to sit through 5-hour lectures when you can watch a concise 30-minute video on the same topic? Not me, that's for sure. I'm not saying it's all bad, their website has some decent study materials, but as a one-stop-shop, it's just not worth the money. Maybe I'm just not cut out for coaching classes...