I am just done with my ATPL exams, I passed 13 of 14 on the first try. Would you believe I was one question off in Principles of Flight..lol!
I found the Bristol QB to be absolutely indispensable during my exams. I got through all of it, and I have a reasonably good memory, so I recognised almost all the questions in some subjects. Do still read the questions thoroughly! Some numbers are switched from time to time..for example the (in)famous 15.7% climb gradient question that I bet half the people who have been through Bristol take for granted, only the numbers have been switched about a bit