Pros
The company is primarily a strategy agency working with some of the biggest brands in the world. Having worked at a number of agencies big and small, I was really able to own my client relationships here. I led meetings with senior levels at our clients usually at the VP/CMO level which is pretty rare and was trusted by management to lead. I enjoyed my time here.
Cons
From an account person's perspective, I didn't have negative experiences with the client or my team. This isn't a "creative" ad agency so that may be why designers may left negative reviews. The work our clients engaged us for was more strategy vs execution which means creative really was focused on concepts or bringing to life a strategy...frustrating maybe for a designer but its what our clients were paying for. Because of this, the company did hire junior designers who didn't have a lot of experience at other agencies. Having worked at these larger firms, I can say the creatives here were given a lot of freedom and leeway. Changing deadlines, client directives, and ideas not being "bought" is par for the course in client work.