Pros
Thanks to their partnership with IPG, they were able to get some big clients like Coca Cola and some big automobile brands considering IPG's global experience of working with big ticket clients like BMW.
Cons
The level and grade of office politics you would experience here is just pathetic. They slander about their own colleagues in front of clients. The juniors will gang up against their managers and go to the executive leadership with can be easily misled. Those employees who don't do anything, cannot make a slide of a deck, spend half of their day in the smoking zone but have survived her for a few years are the only ones who grow. If you are a performer and have good knowledge, they will gang up against you and make you leave the company. Worst case, they will mislead the management to fire you. I have seen several such cases.