It took me a while to get used to the taste, too (grew up mormon, didn't drink tea, coffee or alcohol till I was eighteen) but now I love it.

Ah, you get caffeine triggered migraines? My partner's the opposite. When she gets a migraine, the pills she takes to counter it have caffeine and ergot in them, and about the best way I can help is to bring her an icepack and a coffee. :)