Hey, OP here! I just started working at Subway a few days ago, so my manager is still training me on the "ways of being a sandwich artist." While making this man's sandwich, I put the cheese longest side facing each other in order to cover all the meat evenly. Well, a few hours later, my manager gets a call from the same man complaining about the cheese being "upside down." My manager thought the whole situation was hilarious and enjoyed telling all of the employees the story. She assured me I didn't do anything wrong and I've been doing great the past few days.