Here are some heads-up before you join this company:
Be prepare to learn how to kiss-ass, and kiss hard to make your life easier. Favoritism is the best way to climb the ladder here; Be aware of the lack of leadership and secret culture. They can really kill your passion of working in this company; Be ready to say goodbye to your weekends because of the work load. This company doesn't and will never appreciate it. Be quite, the power center of this company has a big ego and doesn't like to be given advises. They prefer employees just listen and execute what they want, without having a great mind to evaluate and accept constructed opinions.