Training is insufficient, they will acknowledge that they're aware and apologize, but not do anything about it.
Supervisors all have different information and none of them align, so you may be told one thing by one supervisor only to find out they were wrong by another.
Commission and bonuses change and sometimes without sufficient time to meet metrics. (ex. They will tell you that to qualify for a bonus last month you must have completed XYZ, but there's nothing you can do about it since the month has already passed.)