Pros
You cannnot find another job and can make more than unemployment pays.
Cons
Achievements have absolutely nothing to do with individual success. Management can waste millions of dollars by repeatedly failing at everything they do and suffer no consequences. Consequences are paid for by non-management. You can do everything management instructs you to do and how to do it, and you can even warn them of the negative impact of their directions, and when it fails, it is still your fault. Employees are treated as cannon fodder for the failures of their bosses. A lot of “lip service” is paid towards making T-Mobile a great place to work, but nothing is really improved. You basically understand that it is a great place to work, or you will find yourself in need of a job