Pros
Great chance for feedback from managament, 360 reviews are done as well. Working from home is generally speaking, fine for all groups , but some groups allow a very flexible work from home arrangement. My group allows approximately once or twice a month. My personal experience is that there are opportunities within your own department for career advancement but just like anywhere else, it all depends on how you play the game.
Cons
Departmental head not supportive of the group. Pay could be better. I've received raises for the past two years consistently but it all depends on how well you are rated. Employee morale is currently low as a result of the recent financial situation eveywhere and everyone knowing that there will be a round of layoffs in the end of October.