Kalyan is very detail-oriented and thoroughly understand the science behind GMAT/GRE tests. Kalyan is a sharp person, and he was a great mentor to me. Kalyan understands the human element of giving any competitive test and his keen sense combined with his skills and expertise in teaching GMAT makes him a great teacher.
Kalyan's feedback was helpful to me, and I hope that Kalyan will continue helping people. I recommend Kalyan for his expertise and understanding of GMAT/GRE tests.