Where should I send it?

Your sleep-wake rhythm is influenced by an internal body clock that responds to timing cues such as light, activity, meals, and especially when you get up.
“I’d been waking around 4 a.m. for years and had almost accepted it as normal. After following the section on wake times, I started sleeping through more consistently within two weeks. I honestly didn’t expect something so simple to make such a difference.”
“What I liked most was that it never felt like a sales pitch. No expensive gadgets, no complicated routine, no list of things I suddenly needed to buy. Just practical advice I could actually use, which made me trust it enough to follow through.”
“It’s short, easy to follow, and very specific. My husband read it after I did, and we ended up changing our evening routine together. We now go to bed at roughly the same time and both feel much better in the mornings.”

Give it a fortnight of small, consistent changes and most people notice the difference. The guide is free, it arrives as a single email, and it takes about eight minutes to read.