Gday
Have flown around a great part of our great land and for my two cents worth Parafield Tower would house the most uncooperative personnel I have ever had to deal with and Tamworth a very close second. I have found without exception all others ready to help any standard of aviator if they require assistance.
I apologise to any controller that works or has worked in the above towers and feels insulted I must have passed though your airspace when you were not on duty.
Cheers Q