admitmaster.com 5 Nicole Magda @2016-03-05 I decided to go with Admit Master based on the recommendation of a friend of a friend and was definitely not disappointed. Tristan and Sergey are great instructors and extremely invested in seeing their students do well. They take the time to explain things thoroughly and understand how to structure and lead a class. The learning material and syllabus is well thought out and gives you great strategies for improving your score. Would definitely recommend this course to anyone considering writing the GMAT.