Preach!
When I officially quit, as in not even using 0 nicotine vape products to help with the fidget aspect of smoking, I made myself a little side envelope that I kept the money I was saving in not smoking to give myself a little boost in terms of any residual urges popping up.
Bought myself a little gift in just 4 months that I'd wanted for years, and cost damn near 400 bucks.
Mind you, cost of living swallowed that amount up since then, but it was a strong incentive to not backslide under stress.
It's been , years since a real urge hit, if only a few. But I have my sweet-ass knife that reminds me every day exactly how much smoking costs in a monetary sense.
Honestly, at this point the only urges I get are situational, where the habit of smoking would be nice. The little ritual of lighting up and having something to do with hands. No actual cravings for nicotine at all for at least two years.