 I've had at least 10 cars in my life, and the Prius Prime is the most incomprehensible.  Not intuitive in a way, shape or form.  My last Toyota, a Matrix, was well laid out, bomb proof and easy to figure out.  Very few tactile knobs, so you have to look at anything you want to alter.  Quite literally may be dangerous.  I should have stayed with the 2016 Prius.  I really regret getting this car.