We do our best to go through life with as few hitches and bumps as possible. Whatever little tricks or tips we can learn to make it go even smoother, we cherish and hold. But of course, that's the idea that those viral ads we all know, the "one weird trick [insert profession here] hates" get their power from. But are there actually any "one weird tricks" that those profession don't want us to know?
Someone on Reddit asked professionals to share simple tricks their industry really does hate. Whether it be a secret saving or a simple annoyance, here were their answers.