I've received 69% on the thetwice. I retook all of the practice exams from STC before the second try and was getting above 80%. I'm guess taking the same test twice skewed my exam scores.
I've purchased the "progress exams" from STC which provide me with 2 fresh 175 question tests and 4 quizes. I've been told I should focus on the book and am now summarizing each chapter section by section.
Any advice as to how put this thing to bed? Exam 3 is in 2 weeks.