I think this is a reasonable explanation. She didn't expect you
to clear customs quicker than usual. She made a bad call, her
judgement in timing is bad, but don't be anal lah. When you called
she immediately left to pick you up what. Is she always late or
just occassionally?
What's the use of blowing your top over the phone when that will
only make her less receptive to your opinions? You could've just
told her off when you meet her and give her a better time estimate
to pick you up next time. It's not that your anger is invalid, but
showing your temper in that way does nothing to improve things to
your favour.
