I just finished reading Cynthia Hammer's book - a memoir of her struggles with ADHD and advice for dealing with it. She mentions treatment with LENS, but her assessment was not as positive as yours. https://www.amazon.com/Living-Inattentive-ADHD-Navigating-Staircase/dp/1578269628/ref=asc_df_1578269628/?tag=hyprod-20&linkCode=df0&hvadid=647289340696&hvpos=&hvnetw=g&hvrand=5476585454869625983&hvpone=&hvptwo=&hvqmt=&hvdev=c&hvdvcmdl=&hvlocint=&hvlocphy=1014221&hvtargid=pla-1659862883729&psc=1&gclid=Cj0KCQjwpc-oBhCGARIsAH6ote-Syyfzlzow8GzKhG1YvNX9EINQJf7XngHpgRz_SY2jlC9s02h7TKEaAn6wEALw_wcB