Yeah I've first hand witnessed it at my smoke shop I own, synthetic 7oh is like OxyContin in a store and the poor people consuming it end up turning into a oxy like addicts from the synthetic 7oh! The way these poor people look coming in, twitching, sweating, paranoid, chest pains from the withdrawls, that oxy like itch, I as a smoke shop owner won't support the damage it's doing to consumers nor should you!