The whole “flight attendants hate when you order Diet Coke” discussion has been blown way out of proportion.
If many of the headlines on the topic are to be believed, you must stop ordering Diet Coke on flights immediately, lest you incur the wrath of your flight attendant.
To be fair, many of these articles quote flight attendants who explain that Diet Coke takes longer to pour.
“Of all the drinks we serve, Diet Coke takes the most time to pour — the fizz takes forever to settle at 35,000 feet. In the time it takes me to pour a single cup read more >>>
Source : BusinessInsider.Com