My review of dark chocolate: 70% coco.
All I can taste is bitter sweet earwax (don't ask, but when I was very young, curiosity got the better of me... Leave it at that. ) then I started to taste the full bitterness. At this point I just tasted blood, as my tongue and gums began to bleed from direct exposure to the bitter acid. Then my mouth began to drool, so as to rid my mouth of this toxin, soon later I passed away from dehydration. (That coco is very dangerous stuff. ) Then someone standing next to me phoned the Environmental Protection Agency to report the acidic substance.
Kidding lol, I like black chocolate but only if it's not too bitter.