Pros
I found my transition into Bridgewater surprisingly easy. Everyone talks about how unique and harsh the culture is, but the way of being at BW felt natural to me from the start... I have been there for 2+ years and I have found it to be a very liberating place to work. Everyday I just walk in and be myself. I am not stressed about looking good (both figuratively and literally since you can wear what you want) or worried about office politics or what's going on behind closed doors. I just focus on doing my very best at my responsibilities and being open to the learning that comes along the way. I always know where I stand on my performance because I get the feedback constantly. I find by and large my colleagues to be of high integrity and easy to get along with. And unlike other places, I know what management is talking about behind those closed doors bc they send out the tapes of it to everyone! Its awesome to not have to fear about making mistakes or saying "I don't know" - just frees up your mindshare. I can focus on how I can contribute and make impact without distractions that can come into play in more "typical" work environments. Also a big plus for me and one of the reasons why I came to BW is the high standards that it maintains. It doesn't mean that everything is perfect - far from it ... but the place despises mediocrity and laziness. It really is a place that wants to be excellent and acknowledges where it is isn't. BW doesn't tolerate slackers or people who are just "along for the ride". Who really wants to work with those type of people?
Cons
There is not a lot flexibility re: telecommuting or flexible work arrangements which as a working mom would be a welcomed benefit. That being said I find that my managers and colleagues respect how I manage my time and there is no "facetime". If you are explicit about your reality and limitations, people will be reasonable.