Shame the keycaps wear so poorly. Just a cosmetic issue, but on a £3k machine that’s otherwise amazing, it’s annoying to have keycaps that look rather dirty/greasy as they wear and develop shiny patches.

(Can at least replace them via the self-service repair store. Fiddly job but worth it)

I was surprised to learn that they still replace the keyboard on m1 max when they service the battery. Probably you are due at this point. I just had mine done

I use my machine daily for 5 years and the keyboard looks new, what are you doing to it? ;-)