Americans have crazy energy drinks, so many, so many flavours.
Black Rockstar/Red Bull/V/Wicked/Mother Orginal/Insane/Red Eye. Theree all good, but theres so many i still havnt tried.
I liked the blue monster a bit, but the orginal green one sucked dick, and yellows the only other you can get in Australia, and i havnt had that.
V/Red Bull Energy shots are fucking disgusting, i gagged.
I try not to drink much energy drinks, especially before riding/sport. If you drink them too often they can fuck your heart up.