When the counter is full with your bags and there is still more to be bagged...PUT THE STUFF IN YOUR BUGGY...it's that easy.
As cute as your child is...it isn't cute for them to dictate to me where they want their things or how many bags to use because they want their own bag.
I am not ignorant or less than you because I am a cashier...I probably have more education than you.
Your wallet and money aren't going to magically appear as you watch me check you out...so get your stuff together before I am finished instead of taking another 5 minutes to pay.
Respect the person in front of you and wait your turn!
FYI I do know how to bag your items...just because you're picky doesn't mean I am stupid it means that you are anal.
Smile and say thank you...that is all I need.