I have recently been getting trained in Guest Service but not officially. Our store doesn't have training hours available so when we're not too busy I go over there from lane. I've only been at Target for 5 months so is Guest Service considered a promotion? I feel kinda bad because there are people who have been there a lot longer than me but are still only cashiers. One thing that I'm scared of is messing up over there, Any tips? I'm only 17 is it unusual to have a minor at guest service?