George Hill offered me a personal approach to testing and full preparation. I spent a month with George. The results were amazing! As a native speaker, he was able not only to correct my mistakes and give an explanation of the problem, but also to transform my conversation through discussion and point me in the right direction to find answers to my questions. In one month I received 660 in GMAT and 97 in TOEFL. These points were enough to apply for the top 10 MBA programs.