Just took practice test 1. I got an 8. I was very shocked when grading it because I felt very confident and felt like I understood pretty much every passage. Like others, I agree with the ambiguities, but I am going to try to embrace it and use it as a learning tool. Its kind of annoying, but if you are reviewing thoroughly, it will help you see why some answers might be COMPLETELY ruled out due to one small reference in the passage.
I've been working through TPR Hyperlearning verbal workbook, and I feel like these tests are a little different. Its only been 1 EK test, but to me, it seemed like the passages/questions of TPR were more abstract/whole picture/author's view type of questions, while the EK was more relatable/look at language subtleties/nitpicky with contradictions. I felt like the EK test was a lot easier than TPR ones ive been taking, but I got a 8, when I was avergin ~10-11 on TPR. Perhaps studying TPR type of questions hindered my performance and I will need to adapt to this book. I know most people work through one book at a time, but has anybody had any experience with using two books at the same time?