Pros
The pros of this company is you get good experience, whether you are in finance, the account side, creative, or research/analytics. This is an environment that you will be challenged and will enhance your resume. You have large clients to work with and this company is part of the Ogilvy and WPP network (great name recognition).
Cons
The cons of this place is that this place is run like a sweat shop. This place is short staffed, and it's challenging to complete work in a timely fashion. There are numerous times working past 6:30, especially with some difficult bosses (usually from the G2 side from the finance end). This company has three different cultures: G2, OgilvyAction, and JWT. The G2 side has infested this company with the sweatshop mentality (no offense). The Ogilvy culture has many office politic problems. The other issue is that NYC decides to hire a bunch of folks, while the other satelitte offices get jipped in hiring less workers (from what I've heard).