<p>I would just like to say one thing about their preparation: it can either be completely worth it or be detrimental and just burn a hole in your pocket. </p>
<p>I had both their comprehensive review books and I also took the online course. The online course is NOT worth your money; not only must you be extremely motivated to do it (Seriously I didn't want to spend four hours on the computer to review English concepts that I already knew) and you must also have a ton of time on your hands...... not likely to happen with AP students and their millions of EC's. </p>
<p>The review books are the best. You can review concepts that you're not that confident in individually. It's pretty much a bargain, and it's what ultimately helped me to improve my score to a 33. </p>
<p>Just thought everyone should know. :P</p>