Also referred to as CRASH Driving Lessons or Courses, for drivers requiring to pass their driving test in the shortest and quickest possible time. So the idea of intensive lessons is that you take a lot of lessons over a short period of time. We do however recommend you do not take more than two hours of lessons at any one time and in a day. As your attention span will drop off. Additionally, knowledge retention wains and speed of learning decreases. We recommend taking 2/3 hours a day over the course of a week or two.