Most of the big companies also offer free "info sessions" that let you learn more about that company's program. (It is a marketing session, of course, but I know for ours we really do spend most of the 2 hours talking about the test and doing questions. I only spend about 15 minutes talking about our courses.)
I highly recommend attending the free sessions of any company in which you're interested so you can decide which one is the best fit for you. We (ManhattanGMAT) hold in-person sessions in San Francisco, LA, Chicago, Boston and Manhattan (of course:)). We also hold live on-line sessions frequently - all you need is a computer with high-speed internet connection. (You're not watching a tape for these - you are attending a live virtual session with a real person presenting and answering questions on screen.)
And I'm holding an in-person free session myself this Thursday in San Francisco - come and say hi! See our web site for details and to sign up.
Please note: I do not use the Private Messaging system! I will not see any PMs that you send to me!!
Stacey Koprince
GMAT Instructor
Director of Online Community
Manhattan GMAT
Contributor to Beat The GMAT!
Learn more about me