I bought a drill doctor many years ago and couldn’t get the hang of it so it sat.

Later I looked at it and decided I just have to take the time to learn how to use it since several people on here had good results with one.
Once I learned how to use it I wouldn’t be with out it. I force myself to sharping every drill bit after I’ve use it so it will be ready to go the next time.
It only takes a minute or less to freshen one up.