Many.
Salary - Negotiate well on your interview as that will be the only chance you have to negotiate a salary
Sales - Aggressive bosses. This company thinks it's ok for people to get shouted at.
I often see colleagues in tears at work.
Production are treated as slaves. Sales are the kings here.
The only thing that counts here is revenue - people will burn out along the way but that is not a problem as long as the company keeps on growing double digits.