The Princeton Review greatly helped me in achieving my desired GRE score. Being in BITS, it was difficult to travel to the city each day to attend classes, however, the availability of classes on campus made it much more convenient. The concepts required to ace the GRE were fluidly taught in the classroom by our instructor. The best part of the Princeton Review is the online test series on the portal, which gave the exact feel of the actual GRE exam and went a long way in helping me, prepare for it. I took my GRE exam in haste, booked the slot and prepared for the exam, all within the space of a single week. The online student portal ultimately guided me to crack the exam.