I love coffee!! The first time I had coffee, I felt very sleepy but when I got used to it, the effect was reversed. Now, I can't sleep at night. BUt if you want to drink coffee and get a good sleep, drink it early so the effect won't las. But if you get used to it but then suddenly you stopped drinking ( maybe for a week or two), you'll start being sleepy again. ^^

I have coffee when I go study in the library and before my dreaded Wednesday night International Finance class, and from time to time I'll have an iced coffee in the morning.

No，because coffee is bitter。

Vietnamese call it " Café " or " Cà phê " . It's the French word ^^ . I love it and drink it every morning . well , I don't know what anyone's feelings , but I have never lost sleep after drank it . I drink it b/c I love café - iced coffee or " iced café "

ha? people drink coffee to avoid falling sleep! you should be an exception! :D