Be careful, friend! ! ! Coach is the whole process of your study, and his teaching methods and service attitude directly affect your study progress. So the coach is very important. It is worth noting that choosing a coach must be based on choosing a driving school. Regular driving school coaches are of high quality and easy to choose. It is also good to protect rights when rights are damaged. It may be a nightmare to choose an illegal driving school coach in private. Look online. There are many such problems, even being cheated. We must pay attention to this.