Pros
You will learn exactly how work place abuse and pay inequality takes place. After enduring this type of treatment, you will always negotiate with future employers aggressively to protect your interests and self-worth.
Cons
If you have integrity and the fortitude to excel at what you do, be prepared for levels of manipulation and management apathy. Stepping out of line will result in a campaign of aggressive attempts to keep you from questioning any management decisions even if it takes 2 years for the decisions to be made. Be prepared for these aggressive tactics to be deployed coast to coast and without any regard for professionalism. You will also be solicited to help former execs with other projects that will ultimately put your integrity to the test.