In Reply to: Returning home Bali - Perth Sat 9/5 posted by Djuma on Sunday, 26. April 2015 at 16:39 Bali Time:
You can help her by taking back (in your luggage) any perfume or opened duty free which they may like to try and confiscate. They have no right to but sometimes security must feel like they are a bit on the nose or need a good stiff drink. This just minimizes the risk if her not going from taxi to plane with any hassles.
She will be fine, as you say, but the only other thing I can suggest apart from following the signs and the crowd is to have your passport and boarding pass handy as you need it to go through the first security check. And also not to buy water at gate side to take on the plane as it will just be confiscated ( or any drinks that is)
Happy holidays :)