I just pass C4 exam with a 89. Overall this exam has been really easy like it tested on the first 4 modules and the last four modules. There is a good various of questions from C1-C4. Overall, the exam is easiest exam ever. On to SIM2 :) 

I have pass SIM1 with a 96%. Overall, the exam is really tricky, so read each question carefully before you pick the right answer. This taught me to pay attention to small detail before you submit your exam. On to Course 4 now. 

I have passed C3 with a score of 83 in one try. I love passit so much! This help me to understand the content of what I would need to know on the exam, and the exam is about similar to the real deal. The hardest part is the wording are really tricky like "soley focus on" "max", "min" and so on. It is really tricky, but I am happy that I passed. Now on to SIm1 

I have pass C2 with a 92 from a 74 to a 92 on the fourth attempt. My advice is to read the question carefully and know your material and be sure to be careful with the Not question. I am almost done C3 and will start studying C3 really good