Jon, also. makesure you drink it straigth away, there seems to be a myth that you can brew a pot of dripolator coffee and leave it on the hot plate all day. It gets a metallic tang pretty quickly.
I've actually been hooked on "Raspberry Leaf tea". It's supposed to be for pregnant women/new mums to help their uterus contract after birth or something. Well, my wife hates the stuff....but it's not helping my stomach contract!
If my dad found out I was drinking raspberry leaf tea, he'd turn in his grave.