“thegoq – If you need one more item, and it wont disturb the flow of the line why not? “
Real, i feel it will disturb the people behind you they will wonder why should i have bothered to gather all that i need and then get in line if others can get in line and then duck out to continue shopping, if something you do will cause animosity than you shouldn’t do it
If its a choice between inconveniencing yourself or others always choose yourself.