Rude cashier :(

She double charged me by accident. I tried to explain what she did, and she didn't understand and was really rude. I don't have the patience for that shit so I just left. Should I contest the extra credit card charge? I don't want to fuck up my credit score but I got charged twice for the same exact thing.

I wouldn't waste my time arguing unless its some significant amount, but if they have a presence on yelp they WILL get bad reviews.
To avoid being doxxed, you'll have to make a fake identity and a review not related to the incident so they'll have no clue how to track you down.
Btw i agree that arguing with cashiers/managers is waste of nerves.