Grey Goose (best I've had but I'm sure there's even better vodka), Belvedere, Absolut is ok for a cheaper priced vodka but it's still not amazing, in between Grey Goose & Smirnoff red. If you want something that tastes really strong and pure then 42 Below is ok too but I personally don't like it that much.
---------- Post added 17.03.2012 at 14:21 ----------
Have you no tastebuds? There is no way better way to describe the taste of Red Label Smirnoff than foul. Once you have good Vodka (like Grey Goose) you'll never be able to go back.
And I'm still not of legal age to buy alcohol here (18)