Awesome perks, work with incredible people, work alongside celebrity/thought leaders in the industry, "epic" work events lead to fun stories and memories, great resume-builder, networking opportunities, highly-niched company product that can be a pleasure to deliver
Cons
Top management in general views lower-level employees with indifference or contempt, company culture of fear and intimidation, below-median pay for (at times) highly demanding work, limited upwards mobility, something of a "boys club" culture