Pros
Nothing except the joy of quitting and getting a good job at another company full of people who like their work.
Cons
Bad company culture with many miserable employees. Most of the good employees have quit, leaving a lot of inept people who don't care about their work. Total lack of respect for employees. The company is becoming more and more irrelevant as time goes on. Lack of professionalism. Department heads that bicker and fight during meetings. A terrible CEO (seriously, Google Paul Ricci). Ever declining stock price. Low pay. A culture of acquisition rather than innovation. Unethical business practices. Broken, over engineered software products. A commitment to outdated technology that is behind the times. No leadership or vision. Management responds to the need for change and innovation as if it is an attack or criticism of their not having built a company and set of products that will be perfect forever; they always seem to be in defense mode, even when someone simply makes a suggestion for a product improvement.