Pros
Pretty stable, little risk of layoffs. But at the same time, not very exciting. Think of them as a CD or savings bonds of employment - They don't pay very well, but they're safe. The benefits are average, maybe slightly below. Vacation time is standard 3 years, but their health plans were getting worse each year by the time I left. They have good work/life balance - standard 8 hour work days, no need to really work overtime or weekends.
Cons
The software work is rather mundane. Cafeteria is non-existent. Overall, rather boring company, and many of the most competent engineers leave after a few years. A lot of the middle/upper management have been there for a long time and are set in their ways/capabilities. They're an established player in the credit report market, so they play things safe.