I passed this exam almost two weeks ago. There was some more filling out the gaps that I expected, but the exam itself is never not too hard if you are prepared. It was a good fun and I enjoyed passing all 6 exams. I want to share a little bit of my joy with you with the exam simulation. It contains only 10 questions for now, just to give you a basic idea, but this will change soon (when I only get some time). If you want to suggest a question, please comment, and if it's gonna makes sense I will append it to the test.
As usual, comments are very welcome. I would appreciate your help in tracking any ambiguities/mistakes. Now, I hope it will help you gain some self-confidence before taking the real one. Have fun!