You Need to Bring Your Own Toilet Paper
We brought a few rolls of our own, but it wasn't nearly enough. Luckily, every tea house sells toilet paper so you don't have to worry, but it's worth noting that it gets more expensive as you go up. Hardly any bathrooms have toilet paper, and you'll probably need more than you might think. Because you're drinking so much water, you gotta go a LOT more. And when you need to go during a stretch of hiking, you'll have to grab a few squares and find a big rock to hide behind. Plus, your nose is constantly running.