Hoodie Girl wrote:
People standing rightbehind you when you are in the check out line.

THIS. I get SO annoyed by this every time i'm in line. Also, i am a cashier @ a Car dealership, so when people stand in line, and as soon as its their turn rush right up to the desk instead of waiting til i completely finish writing down and closing and finishing the last transaction even tho i am clearly still in the middle of it. PLEASE, wait til i have a chance to say "can i help you?" Before rushing up and telling me your name.