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 :(
I bought the best bamboo pillow I could find and haven't looked back. All the pillow problems I ever had just disappeared. I hate going anywhere without it.
Quitting drinking was a bummer. But mainly because most of the people I'm drawn to are sociopathic alcoholics. I don't know if I hate the game or the player anymore :(