<p>instead of wasting your money on a prep class (EVERy SINGLe one of my friends who has taken one realized at the end that it was pointless) go READ the recommended list of books on collegeboard.com:</p>
<p><a href="http://www.collegeboard.com/student/plan/boost-your-skills/23628.html%5B/url%5D">http://www.collegeboard.com/student/plan/boost-your-skills/23628.html</a>
then study the blue book like mad. that's it.</p>