I have prepared GMAT from Mubasher and got 710 out of 800. This was my second attempt, because I was at 630 in my first attempt before joining him. Now I admitted in INSEAD for MBA class of 2017. During preparation, I found my weaknesses and recognized the points that are critical and that helped me in my weak areas. I was very weak in critical reasoning, sentence correction and some topics of quantitative section including word problems, algebra and probabilities. Lessons and strategies provided by Mubasher has improved those weaknesses through building core skills, which I was indeed lacking so far.
I remembered the first day when I met Mubasher, and told him debrief about my first attempt GMAT score. I was very upset because my target score was very high, but I got very low score as compared to that. He understood my situation and advised me not to focus on knowledge but to work on building skill. Now I am witness and truly agree on his acumen advises. His lessons were little slow at beginning but subsequently they became faster in pace with passage of time. Even though already knew the basics, I was feeling interested at start of the lessons which were started with easy level. Above all, the drill sets which I think another good part I learned from Mubasher. Those drills have enabled me to do quick arithmetic in mind.
I recommend everyone to learn the complete training course very carefully especially the beginning lessons. Because beginning lessons were the first step in my success and that helped me in hard levels questions. The lessons gradually enhances the level of understanding and ends with very hard concepts and practices. The best part in his class is that the lessons start from easy level and gradually move to harder and harder one according to human thinking level, in such a way we can answer maximum questions correctly and grasp every concepts. Also I would like to suggest him to involve students in group discussion session, which I think is better than 1-on-1 discussion session. Group discuss also helps overcome the weak areas of different people. I learned this practice from training programs in some organizations. Everyone has different strengths and weaknesses. Therefore, this practice is much handy when it comes to solving some problems. I wish best of luck to all of you guys for your future career. Cheers!