I graduated from college in May '98, and took the MCAT in April of '99. So it had been like 5 years since I'd taken general chemistry, and when I did I got a C! So I knew I needed a review course. I took the Kaplan class beginning in January '99. On the first day, they give you a sample test to see how you do with no preperation. I got a seven and two sixes! But at the end of the class, and after three months of studying I got three tens, and start med school this fall.
I highly recommend Kaplan's course. They provide textbooks for each of the five subjects (chem, bio, o-chem, physics, verbal/writing) that contain only the info you need to know. Plus you have classes taught by first year students who can tell you first hand what the MCAT is like. But the best feature is the Kaplan library, where you have resourses like practice problems, sample tests, and video reviews that really help. I agree with people who say you should take as many full-length practice tests as you can. They really help. And most of the people I talked to agree that the actual MCAT is EASIER that Kaplan's practice tests! So you feel really smart on the real test day! Good luck.
[This message has been edited by Mango (edited 05-04-2000).]