You cant/wont find it in any bars or places like that, unless it's a specialty place.

Most liquor stores should carry it in some form.
It's a triple distilled potato vodka. Super super smooooooth. Delicious.
After-effects: Happiness. Euphoria. Giggle-fits.
Can't explain it, but it's happened with anyone I've had a drink with.

Best served: Chilled in a martini glass, with a cube of ice and a spritz of lime.