Pros
Everyone is curious, motivated and eager to learn - even the internal, non-client facing staff. The team dynamics are generally great and supportive. Strong leadership focus on supporting teams, changing our ways of working when necessary, and focusing on value (rather than work for work's sake). Great benefits that just keep getting better - 6 months paid paternity, fertility insurance, great life insurance etc.
Cons
Working environment can be very intense - while generally my hours have been better than my peers over 5 years (average ~9am - 730pm) there are days or weeks where they go to 10pm or 12pm. Even for those with children, a 'sustainable' working model is suggested as 9am-5pm then 730pm-11pm as working hours...! On the (rare) occasion someone is horrible to work with and creates supreme extra stress for the team, little seems to be done in reality to change their approach or get rid of them.