‘The cashier scoffed at me’: Subway customer says worker gave him an attitude for not tipping on $3 bottle of Dasani

In a world of fast food, self-checkouts, and self-pickups, some customers are asking one question: To tip or not to tip?

A Subway customer recently shared on Reddit an unpleasant encounter with a Subway employee after she decided not to tip on the $3 bottle of Dasani she purchased. 

According to her post, user u/One_Proposal_3317 entered the Subway, grabbed a Dasani from the drink shelf near the door, brought it to the register, and paid. When she checked the “no tip” option on her bill...