Yes I have, But I took mine 6 years ago and I understand it has changed.
When I took it it was 80 questions and 3 hours pretty much the same as the Journeymans except at that time the journey exam was 70 questions and 3 hrs, for a couple FA questions and the Load calc was just a large house not commercial load.
I bought a study guide over the internet (american something) I'm sure one of Mike Holts study guides would be very usefull and studied that and did a lot of pretests a couple months in advance. I bought both the instructors guide and the study guide. I took me 2 times to pass my Masters and I used every minute they gave me I finally ended up getting an 86 on the final.
Just take every thing you can into the test, Code book, State fines and penalties paper and any new code requirements the state has now above and beyond the NEC. In the back of your code book where you have all the blank pages write down formulas and the step by step load calc.
Where did you do your school up north or Rutland?
P.S. I sat next to a guy who was being paid to travel all over the US to get license in all the states, he kinda joked about the test. I told him it will be one of the hardest tests he has taken. When I was leaving I saw him and asked and he did say if it wasn't the hardest it was close to it.
Don't let this scare you, because just think about it you will be taking a very hard test and when you pass it you will have something on every one else.
Hell I took the AZ Competent FA installer test, it was hard but knowing the VT Master test, I went in without a doubt and passed it.
Good Luck