The course material was very comprehensive and presented at a good pace throughout the time frame.  The course instructor was first rate, with a grasp of the material and the ability to impart that knowledge patiently and fully, using real world examples and experience. The entire cadre was professional, welcoming and friendly.  ADI has done a laudable job transitioning the course to virtual and technical challenges were handled well. A must if you want to advance your automotive career.  I wish I had done it years ago; money well spent.