Pros
Predictable work schedule
Safety Oriented
Cross training available.
Overtime available in all departments if you were cross trained.
Kontras
Long hours, at the time I worked they had transitioned from a 5 day work week to a 4 on 4 off schedule-12 hour days, peak business would involve a lot of over time or sometimes even mandatory overtime to balance out fairness on hour distribution, during slower business people could be dismissed early.