Pros
This is a fast-paced, exciting company to work for. You do not get "comfortable" here. You are always learning and being challenged. Everyone works professionally, which is expected of everyone, regardless of position. There is practically no bureaucracy here (at least in my department). There's no time for politics. We are always on the move for creating new solutions and getting things done. You get rewarded for your hard-work, both in compensation, career growth, and in personal satisfaction. This is definitely the place to work if you want to be in the cutting-edge of technology and bring contribution to the society.
Cons
This is a very thrifty company. You do not see any flashy extravagance. If you pride yourself in working at a company that throws big parties and expensive company events, this may not be the best place to work for you.