GMAT club is another name of getting a bench mark score in the exam. Course material is helpful with the detailed description of your mistakes in Quant and your performance where you will stand in a real time environment of test. The study material helps individual in analyzing his/her mistakes over the time and overcoming those errors. This course material is very helpful for me while I am preparing for my exam and getting every silly mistake rectified. Time accuracy gets improved, level of questions answers efficiency gets improved.
Thanks GMAT club for giving audience a study material . Keep up the work . Thanks!!