What does it count for? From my understanding, it counts for vacation selection, extra work and going home early. (Going home early depending on the shift if you are a full time employee.) So why do some employees continue to think that seniority counts towards what work and/or amount of work is delegated to them (not talking about driving, more Hub operations such as sort, unload, etc.) Does different locals have different language on this? Reason being, I had an employee who I nearly had to walk out for failing to work as directed. He was so adamant that I came to realize he was more misinformed rather then trying to show me up.