It usually takes 1-2 hours (one person). Of course, it depends on what level you apply for. There are regular classes, advanced classes and vip classes (only the time difference of driving practice).
Ordinary class: Generally, 3-4 people drive a car, and the training time is 3-4 hours, with one person training for one hour on average. The rest of the time is watching others practice, and the appointment time is set by the coach.
Advanced class: 2-3 people in one car, average 1- 1.5 hours, 3-4.5 hours for one person. As long as the coach is free, he can go.
Vip class: One person, it depends on how long you have been practicing by yourself. The time is 0-3 hours. You can go at any time, as long as the coach is free.