Pros
The below average pay gets to you on time. That's basically it. If you are fortunate enough to get on a team with some good people, misery loves company.
Cons
Hard to say more than what has been said already about how horrible this place is. The way you are monitored and tracked at Fiserv feels like high school part two: electric boogaloo. The overly expensive medical benefits are bottom of the barrel and hardly cover anything, which is ironic because working there is enough to make anyone sick to their stomach (too bad you'll have to wait in line for the bathroom due to the overcrowded office). Even if you desperately need a job, this place is not worth selling your soul and should truly be your last resort. The sad part is the people here who go out of their way to at least try and make things better or more enjoyable are the first people to be punished and shown the door. This place is a dictatorship in every sense of the word and should be avoided at all costs.