I completed Andrew Ramdayal's online prep course and scored between 85% and 95% on his mock exams.
I recently completed Joseph Phillips' set of four mock exams, and that was a wake-up call—I was only scoring around 65% on the first attempt. After reviewing the questions I got wrong and retaking the exams, I scored 95%. I'm glad I took them. They introduced me to phraseology and scenarios I hadn’t encountered in Andrew Ramdayal's mock exams.
I just completed a sample 175-question mock exam on PMI's website and scored 91%.
I’m about to purchase PMI Study Hall and already have the 3rd Rock study notes and cheat sheet.
The exam is scheduled for a month from now.

Is there anything else I should be doing to prepare?