To the person pointing out the smaller bottles than last time (and therefore the price doubling)...look at it this way...since it expires Oct 2014, maybe this way you won't be holding a bunch of expired snake oil.
I said nothing about smaller bottles, I said they're "exactly the same size" with "exactly the same number of tablets" as I purchased last time, FOR DOUBLE THE PRICE. I've seen Woot offer the same items repeatedly before, but usually the price is the same or slightly lower than the previous offering. This is the first time I've seen them basically double the price of their previous offering. Just helping inform our brother & sister Wooters!
And I don't know anything about a hangover cure. But I wouldn't call it snake oil. It's purpose is to provide an energy boost for those times when your dragging at work and you could use something to give you a boost in your energy level, not unlike coffee or 5 Hour Energy, etc. And I found it worked quite well at making me feel more energetic and alert for a few hours to help get me through those times when I was feeling tired. I'm just miffed at the price increase!