Pros
Jeff Bezos and his "S-Team" are brilliant and continue to make great decisions for long-term growth. You work with smart people, you work on exciting projects, you are pushed to your limits...which can be rewarding when you accomplish great things. The diversity of the potential work and innovation can be very alluring. I've often called Amazon my "Sexy Mistress...she's emotionally abusive, but she's so sexy that I go back for more punishment."
Cons
The management process is abusive, and I'm currently a manager. I've seen too much "behind the wall" and hate how our individual performers can be treated. You are forced to ride people and stack rank employees...I've been forced to give good employees bad overall ratings because of politics and stack ranking.