Usually, criticizing your employer while you're still working for them is a bad idea. Whether internally, grabbing a coffee with colleagues, or externally, turning to social media, taking jabs at your low salary or bad boss can damage your future opportunities. Even if the complaints are legitimate.
However, once you're out and have secured a comfortable position elsewhere, you may feel much more liberty to share your experiences and highlight the issues you faced. So Reddit user Mave__Dustaine asked all people to reveal a secret about a company they no longer work for that the general public wouldn't know. And since they received thousands of replies, we collected the juiciest ones to save you some time.