Pros
The firm has great values and they truly believe in them and promote them from the top down. For instance, the value of stewardship is lived up to through various volunteer opportunities and firm sponsored events. The firm does do a good job promoting work life balance and in my experience really cares about their employees. For being the fifth largest firm, the firm does a great job of giving employees meaningful client experiences from day 1, and employees will get experiences and responsibilities they would not get at Big 4. Compensation increases are fair and sometimes very high with bonuses. There are a lot of training opportunities and other great opportunities for those who want them.
Cons
It is public accounting, and there will sometimes be long hours. The flip side of that is that when it is not busy, you are encouraged to go on vacation and take time for yourself.