In general, I don't really care for whiskey, although I am finally starting to come around to it again.
Popov, I used to drink that s*** all the time with a friend of mine, we'd split a bottle of the 100 proof version.. I got to a point I could do straight shots of that s***.

In general though, I don't go to Popov much any more, if I want a cheap vodka I normally steer towards Burnetts.
I despise Captain Morgan s***ed Rum. I cannot shoot that stuff. I do find that it mixes well with apple cider/apple juice, but beyond that I don't touch it.
Nothing else comes to mind, but I'm sure I'll add more as I remember them.
