Pros
I have been with Slalom for about a month and a half, so keep that in mind. I have not gone through a full year where I see how the year end review process works, etc. I will make sure to update this review when the time comes. However, I am very happy so far. I came from a Big 4 firm and the environment is totally different. Everyone is very friendly, there isn't the backstabbing that you see at big firms, and the environment is very entrepreneurial.
Cons
Major con would be the lack of infrastructure around policies, learning, development, etc. However, that is to be expected with a small firm and the Dallas office is currently working on building out an infrastrucutre in the Business Consulting organization, which is a great positive! Benefits aren't quite as good as Big 4 firms and time off is only 3 total weeks of PTO. Since it's all lumped into one (which I like because I don't get sick often), it would be nice to have an additional week.