Pros
Some people are trying hard to fix the culture. Waffle Wednesdays were nice and the views momentarily distracted from the chaos.
Cons
Company is constantly trying to charge uphill with poor planning and even poorer execution. They're trying to be a better company but the leadership team just doesn't have the business acumen or change management savvy to turn the ship around. It seems that every poorly executed step forward leads to two steps backwards. This, as other reviewers mention, is what leads to the frequent 'panic' modes that create long evening and weekend hours. I would bet my money that the positive reviews are from the few people who are impervious to these antics.
If you're interested in working your way up the corporate ladder through hard work instead of how well you can chat up the management team about sports or Star Wars, and you want to use solid business practices to do the job right, then this isn't the right place to work. Otherwise, you can drink the company Kool-Aide and get by, but when your career progresses and you realize this company showed you how to do things the wrong way, don't say you weren't forewarned.
Finally, I agree with everyone else who says that work-life balance here is a joke.