Did something change in how you use it? Or do you use fast charging a lot? Also purely anecdotally ofc but my 3y old S10 still finishes with 10-20% left at nig

Did something change in how you use it? Or do you use fast charging a lot? Also purely anecdotally ofc but my 3y old S10 still finishes with 10-20% left at night, and I'm using it heavily for browsing during the day (FF+Ublock). I do have some power saving settings enabled though, and disabled fast charging (since it charges over night anyway).