YSK: That if you're in public and in a rush to find a restroom, before you risk a gas station bathroom you should look for home depots or a target, both usually have clean restrooms that are open to customers and don't have security codes to get in.
from /r/YouShouldKnow
YSK：那如果你在公共场合，急着找厕所，在你冒着危险去加油站厕所之前，你应该找home depots或者target，这两个地方通常都有干净的厕所，对顾客开放，而且没有安全密码可以进去。