Pure Coke: lasts longer than bad Coke, like peaking for one hour, slowly working out the next hour, not as fiendish, no big crash, not clear minded but slight high, warm tingling sensation, like a full body orgasm, floating through your entire body, not as talkative as wat with bad, caffeine or other shit cup up coke, you can easily lay down and relax, energy boost present but smooth, you can also feel like talking or dancing, depends on the setting, but never nervous or jittery and feeling major extreme euphoria, feeling like God!!!
Looks like flakes, no hard rocks (cut up re-rocks), no powder, a bit shiny, but not too (cut up with glass fiber), highly water soluble, not oily, not sticky, flaky.
Bad Coke: no euphoria, no real one at least, jittery, short duration, sudden stop of effects, nervous, heart beatings, numb troath, difficulty swallowing, hard crash, cravings.
Hard dry rocks or powder or sticky or oily fake flakes, strong smell, either very shiny or very dry, not flaky, dirty smell/taste. Cuts CAN be smelled/tasted!!!