my time is valuable, the idiot working the line is slow and stupid; the stick keeps three things in order: my shit and the idiot's shit behind me; tells the moron working the belt when to stop and ring the shit up; i don't have to have answer the retard that's is or isn't my shit. Don't have to talk to them, look at them any more than the bare minimum. do your fucking monkey job and break change. bag it, don't engage me in mindless banter - and keep Joe Coupon Foodstamps in his lane.