Stefan Maisner is without a doubt the best tutor I could have possibly found. Stefan knew the official questions like the back of his hand and he knew all of the shortcuts. Being that i have a background in communications, the quant section had been a pain point for months. Stefan also had a background in communications and he was able to teach me in the way that I understood the math concepts that I needed to grasp, and showed me how to think logically and critically about the problems that didn’t require you to do the math.

I prepared for the GMAT under Stefan. It was super easy to use the online platform and was very convenient to save notes this way. Stefan is extremely knowledgable on the testing material and really cares about his students.

As an international student I did not have much standardized test taking experience and never had a tutor before. However, Stefan really helped me improve my core skills and also helped me develop crucial test taking strategies. I was able to see improvements after every single tutoring session with him. Overall, he helped me improve my GMAT score by 90 points (from 650 in diagnostic test to 740 on the actual test), which was way above what I thought was possible.

I had an amazing experience with Stefan M for my GMAT prep. When I started the process I was scoring in the low 600s, but by the end, I managed to get my score above a 700! Stefan was also great at helping me navigate the add uncertainties caused by the Covid-19 pandemic. I could not recommend him more enough!

I can definitively say that if I did not have Stefan to help me that there would be no way that I could’ve gotten the final score I did. His intimate knowledge of how the test works, the strategy required for each section, and his mastery of the content of the questions, puts him in the top echelons of GMAT tutors. I could not recommend him anymore to any student looking to take the GMAT.

Stefan was awesome! He brought up my verbal from the 40th to the 76th percentile. Very affordable, very high quality. I went from a 650 to a 690 in a very tight timeframe.

I had already taken the online prep course from another provider and had a score in the high 600s. I then worked with Stefan to prepare for my re-take of the GMAT. I was able to increase my Verbal score from 35 to 40 and finally get over the summit of 700 (720: Q48: V40.) I would like to thank him for all his help!

My lessons with Stefan started almost right away and the approach he taught me was much easier to understand than what was presented in the usual GMAT guide books (several of which I had read over multiple times, and failed to implement successfully). I took the test a second time and obtained a score of 740, which was my target.

Stefan was awesome! He brought up my Verbal from the 40th to 76th percentile. I would definitely use him again. Very affordable, very high quality. I went from a 650 to a 690 in a very tight timeframe.