Pros
The major pro that everyone will bring up is that you can bring your dog to work. But not that many people bring their dogs because it's a lot to ask of a pet to be in a work environment all day under a desk with random dogs walking by. The people are a plus. Most people here are genuinely good people and fun to be around. You will make friends across departments even if you don't try.
Cons
Attendance is horrendous. And they do not want to fire anyone over it because I am pretty sure they are afraid of being sued. There are people who will call out 2-3 days a week within 30 days of hire and nothing is done. Others have been consistently calling out 4-5 days a month and get away with it. HR is complacent and has allowed a transphobic rant to go unpunished because it was not directed at a particular person, and so was not technically harassment. Ironic as a core value of the company (which they will shove down your throat) is don't be a jerk. Overall, the company is growing fast but unless you're involved in sales, but not up just out. You will find it very hard to move up as they dangle promotions like carrots on sticks and don't follow through.