I have. Mine had little power, but even still, someone on your side was there for you for any problem you had. It's almost like having a lawyer. He may or may n

I have. Mine had little power, but even still, someone on your side was there for you for any problem you had. It's almost like having a lawyer. He may or may not do much, depending on the case, the location and the situation, but he's there for you so you're not alone. My pay was also very good because of the union negotiation power.