Intense labor, with little reward, or respect. Performance is ignored, your output is never good enough, you're not working hard enough. Personally heard management say "You should plan your family emergencies better next time.", to a fellow employee. Had management mock an injury I had sustained. Non-loading jobs were not nearly as bad, as loading though.
The management are incompetent and toxic.
And the fact that there's an anti-union presentation that lasts over an hour, during your orientation, would be considered a red flag.
managment, intense labor, company policies