Pros
You're gonna learnnnnnn Free Breakfast, Lunch, and Dinner Free IPO Stock Options ( But not sure that's a pro at this point) Very smart people who are willing to help and share their knowledge.
Cons
The best analogy I can think of when I look back at Quantcast is the Titanic. A company/boat that was built on the foundation of being the best ever and an incredible experience. That all was true and was an amazing culture and company until the Titanic/Quantcast hit an iceberg in 2016. Since then the company has gone completely downhill with awful managers/captains that have no way of navigating the ship and will literally throw their employees overboard to survive and save their own face. This is the sad truth of what has become of a once amazing place to work. The problem doesn't even start with upper management, it ends there, but the real problem is middle management that have created an extremely unpleasant work environment and an extremely toxic overall culture. This is not a place I would recommend to any of my friends to work anymore