Some People...
I stopped on my way home from work to get gas at Hess. I walked in and gave the girl $25 and said (clearly!), "$25 on pump 3 please." She said, "Oh, okay," and pushed buttons and took my money. I went back out and tried to pump said gas into my car (for a few minutes) but with no success.  So I walked back in and asked them to turn on pump 3. Then the girl who helped me told the other girl, "Oh, she paid already but she told me the wrong pump number." I glared at her and said (loudly), "I did NOT tell you the wrong pump number, I came in here and said '$25 on pump 3',!" 
"Yeah, okay, I turned it on now," was her snarky response. 
So I went back out, pumped my gas and fumed! 
What is this world coming to when some gas station clerk can just be so snarky and not expect me to have something to say about it?! 
So I stormed back in and told the other girl that I wanted that clerk's name, that she could have at least waited till I left to act like I didn't tell her the right pump number! I didn't appreciate that she'd coped an attitude with me for something she clearly didn't do right! The hapless girl said she didn't like being yelled at for something she didn't do and gave me the clerk's name and a phone number to call and complain. Believe me, tomorrow I'll be burning up the phone lines telling the owners that Casey (the snarky clerk) was rude and incompetent; but politely....'cause that's how I roll.  :)