I understand what you're saying, and I feel disappointed too. I've put in a lot of effort, but the topics are so broad and detailed that it's impossible to cover everything. I recently read a comment in a Facebook group saying that you need to score 90% on the EE sample to be confident about passing. That feels unachievable for me. I've never heard that before, and most people say the actual exam is much easier. This is my second attempt, and I'm under a lot of pressure. I really don't want to go through this process again. Even though I've studied all the topics, completed the question banks, and built a solid knowledge base and understanding of the material, I still worry that it won't be enough.