Wow what a feeling. 2 months and done. PM Zilla forums for sure helped me a lot.  My instructor Hemant Dhariyal at Education Edge also drew the right roadmap and most importantly the scope to define the preparation. I only studied PMBOK as recently heard from some of pass outs that Rita or other books are not as effective as they used to be before. 

My focus based on Hemant's approach was PMBOK and only PMBOK. Did over 2000 questions and did not try to memorize anything.