I guess I'm kind of a Southern girl, so I'd probably have to say that I prefer tea, especially if it's iced and very sweet. Not only is it often more refreshing to drink, but it doesn't leave you feeling buzzed only to have a caffeine crash later on. That's not to say that I don't like coffee too, though; I drink it at least every other day just because the taste is pretty good, and it is helpful in keeping me awake during class. Recently, since it's colder, I've taken to drinking hot Sleepytime tea nightly to help me relax before bedtime. It is very good for you because it's all natural, and I only add a little bit of honey to it for sweetness. Overall, I think that both are good, but I do slightly prefer tea.