Tea, preferably iced tea peach-flavored. But there are a lot of good hot teas too, my friend orders this exquisite one with enormous berries.
Coffee I don't like, I think it tastes like bitter poison unless you heap tons of sweet stuff into it. I mean you need a whole pantry full of caramel, whip cream, spices, milks, cocoa, the whole nine yards to disguise the taste of this harsh, gasoline-like drink.
If the coffee is really well-hidden, like a coffee ice cream, then yes I can enjoy it. But tea is overall the safer bet for me.