I've been in Sydney all weekend. On Thursday night I got lost on a hiking trail, and then spent about half an hour wandering around a golf course in the dark trying to find the way to my AirBnB. My phone was on less than 10% and fading, and I genuinely considered whether I should just sleep on the golf course. I didn't though, but the AirBnB I arrived at was awful, so I left the next morning anyway.