Research shows that you can’t correct many of your mistakes if there is no one to tell you what you’re doing wrong and how to fix it. This is true even if you are using the best lessons and apps on your own. That’s why many people don’t speak clearly even after years of living in an English-speaking country. You also need someone to motivate you and give you a study plan. Having world-class coaches combined with bite-sized lessons and a high-tech app is the fastest way to speak like a native.