* The contract that you sign is open for them to change the terms of at any time. I signed a contract that allowed me to work from anywhere with 0 travel specified for the role. I ended up traveling 3 times, twice out of state, and when I expressed wanting to work from out of the country like management themselves bragged about doing during my interview, I was told that they "made a mistake" on the contract by including that clause and encouraged me not to.
* Management was looking for reasons to fire me for leaving the country, so they literally admitted to asking my clients and former clients for reviews. When none of them said a single bad word about me or my work, they told one client "if you HAD to complain about something, what would it be?" and used that one minor thing to criticize my performance.
* They assured us that there would be no layoffs in a team meeting and during my 1:1's, yet 3 weeks later I was out of a job in a country where I knew nobody, with not enough money to get home. Thankfully I absolutely thrived coming out of that situation, but if they had been honest when we asked about layoffs then I wouldn't have been in it in the first place.
*The workload was so intense that I became physically sick. When I told management about it, they accused me of not working enough due to poor time tracking (caused by working too much to have time to do it properly) and punted back to me the tasks that I had to reassign to them. After having several jobs since that I've thrived in, I can safely say that the workload on those accounts was absolutely insane and I was never the problem. They also to this day regularly brag about how they were innovative enough to remove time tracking in the agency after being called out for what happened to me.