Pros
Free drinks, unlimited number of vacation days.
Cons
Management is the biggest and most alarming issue. As a director, I saw first hand about Groupon's indecisiveness about direction of company. Most of the news reported and rumors about the instability of Groupon are true. Mgmt's direction or the lack of vision sways whichever the wind blows. There is no order and too many people fear for their jobs. Many of the competent folks have realized this and have left for other positions elsewhere. Some senior management have HUGE chips on their shoulders and take on their insecurities by moving anyone, especially their subordinates to a different department or all together eliminate their positions, if they feel the subordinate could do a better job than him or her.