Pros
The job itself is very easy, as long as you don't get discouraged from a lot of "NO's" you can make decent money. Great for recent college grads (even though they want 3 years sales experience for a job that a monkey could do) or those looking for a really easy job with little stress.
Cons
Brain goes to mush. Expecations during the interview are not at all reality. Opportunity for advancement is not clear and training is basically null. The company is so large there are so many different verticals and silos to try and function through, you wont ever get promoted unless you are a brown noser who never complains. Management and C-level superiors are not on the same page. One says one thing and another says the opposite. The direction of the company is up in the air until management can all get on board with directives.