It is proper shopping etiquette to already have the items you would like to purchase picked out before proceeding to your nearest checkout. This is true of all retail establishments. To hold up a long line in the electronics department, while you have the one available “associate” come out from behind the register to help you find three different items, to only actually purchase one of them, is rude. There are countless other underpaid, underinsured workers in blue vests roaming the aisles just waiting to help you not hold up five other people who already have their purchases chosen. I am generally a calm “go with the flow” sort of gal but you, oh Queen of the Big Rig, turned me into the bitch behind you tapping her fingernails on the counter while sighing and muttering, “no, nevermind all of us here ready to pay!” under her breath. If you hadn’t been about 6 foot 3, 250 pounds and just actually admitted that you drive a big rig I might have made sure you heard me! Stop being a giant inconsiderate jerk.
PS- I know you’re also the people that get all the way over into the furthest left lane on the freeway and drive 3 miles UNDER the speed limit… Stop that too.