I had opened a short on that pair a couple of days ago (according to the OzFx entry signal) and didn't put a stop loss. Had been sooo tempted to close it at a huge loss, but since it was only a demo, decided to let it run to see what would happen. I too was ecstatic to see it come back and finally closed it out at a profit
I was also watching the news reports and they seemed to suggest it would, and also drew several fib grids to relieve my demo anxiety, all which factored favourably in to my decision to wait.