The answer is that students waste a lot of time travelling or spend their precious money more in offline institutions, so it was essential to making a platform to learn more and save more with individual classes only. IELTS and OET mark-ups similar learning; however, their intensities differ. O2 Masters is now a successful IELTS and OET provider with their happy candidates and best results. Occupational English Test is designed for the healthcare professional who is linked to the founder’s profession as well. The struggle behind it was worth by starting to teach only one student and now listed hundreds of IELTS and OET candidates.