This isn't at all what they claim. Can you point out where they say that "if you just buy their thing you'll have a distraction free life in 14 days" ?

What it actually claims is to get you to "bearable levels of procrastination", which I find refreshing, since it seems like a very achievable and realistic goal for those of us that procrastinate. In fact, this claim is nearly the opposite of what you're railing against.

You also said you have personally started making a meaningful difference, but gave zero hint about what you have done, and what impact it has made. And you leave us with "maybe there's some advice buried in it". I'd like to say, no, there's none I can see, unless you'd like to offer something specific and helpful. I'm curious to see what you have done.