3. The Devil in Diet Coke
Flight attendants hate it when passenger order Diet Coke as the beverage cart goes around. The extremely carbonated fizz in Diet Coke takes forever to settle at a cruising altitude of 35,000 feet and takes the most time out of all the beverages to pour.
According to flight attendant accounts, paying attention not to overflow a cup full of Diet Coke means it takes about three times as long to pour the soft drink from the can as it does for other drinks. Don’t fret, they’ll still serve you even if they’re bubbling with frustration.