One of the draws to IQVIA was their commitment to work life balance. They held true to that, and I never felt like I NEEDED to work late. There were times where I would work late, but that's because I wanted to get things done. I was never asked or forced to work outside my normal hours which was not the case at previous companies.
Cons
I haven't had too many cons other that corporate BS when it comes to promoting. "Can only promote 2 people per year, don't have it in the budget" etc.