Prior to coming to the class, trying to master the Canadian Electrical Code Book seemed like an insurmountable task. I was trying to learn how to read the electrical book effectively. I liked the duration, only 3 weeks duration. I would definitely recommend this course to anyone challenging the 309A Construction & Maintenance electrical licence. The Canadian Electrical Code Book no longer seems intimidating.The structure of the course, the number of questions we were able to review. The flow of the course was kept on target, we reviewed everything. The notes that were sent by the lecturer helped a lot. The course was great, I would not change anything.