> advertisements masquerading as recommendations You're not wrong. He mentions two products in the article: f.lux and the Sleep Smarter book. The rest is in t

> advertisements masquerading as recommendations You're not wrong. He mentions two products in the article: f.lux and the Sleep Smarter book. The rest is in the disclaimer: > You Exec has no affiliation with f.lux. We have not been paid to promote the software, neither do we gain any financial value if you use their software. We have tested their software to the best of our abilities and we did not find any spyware, viruses, pop-up ads, etc. Legal notes: follow the suggestions of this article at your own risk. The book itself also has some alarming ratings.