You’re at the gate. You’ve got your boarding pass. You’re heading somewhere exciting and you just can’t wait until you get there to share the news with your friends on social media. So you snap a picture of your boarding pass and post it to Facebook. Harmless, right?
So aside from buying a month’s worth of veggies and toilet paper at Costco, it’s also perfectly acceptable to use a Costco card to get through airport security. That membership just keeps paying for itself.
If you’ve spent all your Philippine pesos before you leave the airport, you’ll be in for a rude surprise on the way out: It’s called the airport departure tax. But understand it and you might even be able to get it refunded.