Unlike most people, I go to Sam's Club for 2/3 things at a time.
Today I went in, grabbed my two items and headed to the checkout stands. Some old lady held up the entire line because she wanted to write a check. For god sakes, it's 2016..stop accepting checks and slowing everything down.
My complaint truly lies with the length of time I spend at the register. If Amazon sold food I'd never have to go to stores again.