Pros
The culture is very collaborative and the people are friendly. They have a lot of company sponsored (paid for) events which make you feel valued and appreciated. They have a broad three day on-boarding class which gives you an excellent overview of the company, and uses real-world business cases. The salary and benefits are excellent.
Cons
General Mills has a very unique internal language that is hard to learn. The job-specific onboarding is more of a trial and error approach than a well-documented or well thought process. I sat in my cubicle and took notes while the guy training me played on his Iphone, and tried to remember what he had done in the past. The work life balance is poor, and while no one tells you to work nights and weekends, it is necessary to put in extra hours to keep up with your work. It is not uncommon to receive requests at night or on the weekend.