Pros
Fun co-workers if you are in your 20s. I could basically make my own schedule. It was also a good thing to add to my resume as it adds some keywords and ideas that are hot in the industry right now. Beer sometimes.
Cons
The qualities they stress to writers (quality in writing) means very little as the ultimate goal is hitting quota every month (275-300 articles). As long as that happens, nothing else matters. The work load is laughably out of balance with the paycheck. Nearly every week I was working close to 50 hours and still needed supplemental income to pay my bills (and this is after a raise from my entry level pay). The only reason I took a promotion, which came with a massive workload increase, was to make a couple extra bucks in every paycheck because there is no other way to get a raise. There is also a massive lack of communication between departments. As a senior writer my work load could be changed by five different people at any time, often because someone didn't do their job correctly. Miscommunication led to me writing 30 articles for a client that cancelled months prior, wasting my time. There were multiple times where I know writers were asked for feedback and nothing ever came of it. When beer every week/event in the office is a major selling point on your culture, that's a problem.