For me it was “buy high quality pillow” because you sleep for one thrid of a day etc. I needed a new pillow anyway so I came to the store and bought the best they had. And it was … ok. Like it’s a fine pillow but my sleeping haven’t improved really, it’s basically the same. So I was disapointed :(
So, which life pro tip disappointed you?
I sometimes use sticky notes in the bathroom. I stick one on the mirror right where my face appears. That way I will at least read it before removing it.
But once you get used to it you will stop paying attention. Now I only use it occassionally.
My problem has been that the notes just blend into the background. They might as well be wallpaper.