Once on a BA flight from Glasgow (GLA) to London (LHR), I was asked "tea/coffee/other drink?".
I asked just for another glass of orange juice.
FA brought me a cup of tea then went: "Oh, you asked for orange juice...". Returned in 2 secs with orange juice.
I drunk both
BTW, before that, she dropped an ice cube on me (I was sitting at the aisle), but I didn't swallow it
Anyway, I drink both coffee and tea. Coffee only in mornings and tea for the rest of the day.