by StaceyKoprince Tue Oct 14, 2008 10:41 pm
I can't really test the materials without ordering the book, of course, but I'm skeptical.
They claim, among other things, that more than half of their students score 51 on quant? Only 1% of the entire test-taking population does that. It seems a little unlikely that more than 50% of their students achieve this score.
They claim "most" people can score 150 points higher in 2-3 weeks. I've been around this business for more than a decade and have worked for multiple test prep companies. That's not a credible claim. (Yes, some people can do this. Most cannot.)
I'm also extremely wary of the language that the questions are "carefully constructed based on actual GMAT Math questions." Legally, it isn't enough that they make sure to state that they don't use "live" GMAT test questions. You also cannot attempt to reproduce "live" GMAT questions just by changing some numbers / details. Remember Scoretop.
Payment is through PayPal. Why don't they accept credit cards?
I personally would be wary unless you find someone you know who used the material and found that it worked (for that person).
Stacey Koprince
Instructor
Director, Content & Curriculum
ManhattanPrep