Pros
Lots of benefits on site at the Headquarters such as the company store, gym, and Caribou coffee. They spend a lot of money on their employees. Everyone is very proud to work there. The company has pretty good leadership, which is why the company is still successful in this tough economy.
Cons
Very competitive. There is pressure to work too many hours, at the expense of work-life balance, even though the PR is all about employee happiness. Maybe they think that if they give you lots of free food you will forget that you don't like your job. There is a lot of tension between business units in terms of people treating anyone outside their group poorly. A very cliquey culture. As with any large company there is a ton of politics involved, and it is all about who you know. They pride themselves so much on being a great place to work that it seems almost snobbish.