Pros
The company culture is great. The things you hear during the interview process about the culture have proven accurate - work hard/play hard, employees don't take themselves too seriously, flip flops are just fine work shoes, beer carts on Fridays, and if you have ideas, take them to your manager and at best you'll be given the green light and at worst they'll tell you that they appreciate your feedback and to keep it coming but they're going to go in a different direction. Flexible with schedules (start early/end early is just fine, although some start later and work later, which is fine too) and eager to get you settled and feeling comfortable. People seem to really enjoy their work, who they work with, and who they work for (small businesses). Super smart people. Approachable upper management. Stand up and treadmill desks available, which is awesome.
Cons
My commute is awful, but not much to be done about that because I don't plan to move.