Spotify keeps you hooked by blending deep personalization with gaming mechanics...

https://wiki-tonic.win/index.php/Why_Your_Mobile_Payment_Flow_Is_Costing_You_Revenue:_A_UX_Audit

Spotify keeps you hooked by blending deep personalization with gaming mechanics like streaks. They sync across devices, offer seamless digital wallets, and use analytics to constantly refine their features