Pros
The people are intelligent, friendly and a pleasure to work with. The office is nice and usually well maintained. Free breakfast before 8.30 is a nice perk. Although less than the Big Four, pay is ok for the hours and the work performed. Genuine attempts to respect work-life balance, although they really worked out in practice. Training offered used to be very good but suffered a little when the company structure changed.
Cons
Staff morale was very low for about two years prior to be leaving. Although a rewards system was set up to help with issues with recognition, it's operation depended on who you worked with, as some managers used it all the time and others never touched it. I think this actually lowered morale because it meant that some people were getting little to no credit that other people were being rewarded handsomely for.