If you are serious about your gmat scores.. Thinking about csquare learning would be your worst option. They pretend they do not post their ads because they are the best but the reality is hidden. They do not have good materials and not even good faculty. English faculty is ok but on that basis they try to attract people. But math teacher krishnamurthy is worst to the power infinity. And, especially girls please dont think about taking his class. Hope its understood. They took my money and after that they will never listen you and cut your calls and prove to be unethical.
Also, the Rashmi who is the director will pretend to be some other person when you want to raise your concern she is not at all trustworthy and absolutely unethical about the way she runs her business. Please dont waste your time and energy thinking about it. Its the worst coaching institute I have seen. I would refer you to go to gmat toppers they are still better.