Fewer days of annual leave than the average company.
Short notice period but the amount of work associated with longer notice period is expected. As opposed to a gradually reduced workload typical for staff on notice period, the workload increases instead.
Company equipment is shipped to door but the employee is held responsible for returning it her/himself.
Employee with no work authorization is required to fully cover her/his own cost of obtaining such work authorization.
Machiavellian attitude of the leadership that U-turns on employee who decides to move on to a different opportunity.