Political Compass: Have you tried it? Think it's accurate?

So there's this site which discusses the two scale model of political thought (left-right, authoritarian-libertarian) and offers a multiple-choice test to gauge where you fall on it.

http://ift.tt/1vsSocb

Have you tried it? What do you think of this way of breaking down people's positions?

Political Compass: Have you tried it? Think it's accurate?