Manhattan Prep was great

I really enjoyed my 9 week prep course through Manhattan Prep. I was completely unfamiliar with the GMAT prior to starting the course and relied on its materials almost completely for my studies. My instructor, Marc, was so accommodating and one of the best instructors I have ever had. He took time with each student individually as our class was only about 8 people. We got high quality instruction, the best materials, and a lot of one on one tutoring which I believe led to my score. They focus on the quantitative aspect a lot. The best part of the course is the materials they provide you. The practice test really help you hone your skills and identify your weaknesses.