I said it eliminates the most unpleasant ones, leaving the less unpleasant or neutral ones. I did meet a woman once who never got hangovers but instead a mild euphoric high, almost certainly some unusual GABA related brain chemistry.

For the rest of us though, what’s left over is a mild lethargic unfocused feeling, no headaches or nausea just a strong need not to be bothered and lay around all morning.