Firmly grip the thicker part of the handle without covering the solar panel with your hand and roll along jawline.
Roll bit by bit in an upwards motion from your smile lines to your ear so it lifts the corners of your mouth. Roll up and down along your smile lines.
Roll from under your eyes to your temples, as if drawing half circles. Roll gently and focus on the area under your eyes. Roll bit by bit between the corners of your eyes and temples.