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?
Fancier or more expensive is not the solution. Right pillow for you is, which is not necessarily more expensive or fancier.
Also should go without saying but pillow only helps if that is the pillow is the problem.