Pros
From a pay and work duties standpoint, you could do a lot worse than KeyBank. Many of the branch managers I had were excellent; I met some very kind and very supportive people during my time there.
Cons
It is impossible to untangle my feelings towards KeyBank from the behavior I saw while I worked there. I rotated between more than five different branches in total and the level of workplace professionalism I encountered was not good. In my experience Key seems to hire a lot of younger staff (late teens and early twenties) and there was A LOT of immaturity and bad behavior wherever I went. Of course there were nice people as well, but in only a few short months I saw so much childishness that I quickly came to the conclusion that I did not want to be part of such an organization.