Amazing service, worth every penny. Highly recommend

I signed up for GMAT advanced class with Whit Garner and I absolutely recommend it to anyone who is struggling to go beyond 640ish (that's the minimum one needs to be able to take the class). Small class size allows instructor to pay attention to every student and give valuable feedback on how each student can improve. Whitney covered strategies on how to tackle tough questions under pressure, how to utilize your resources, and even how to make educated guess when one gets no clue how to approach a problem. Although I did not take the official gmat exam, I was able to improve to consistent 700 in my mocks. All in all, I recommend Manhattan to anyone who needs a paid class to pass the gmat.