I make certain to always press a different key every time. I use a keyboard overlay to help keep track, by punching out the key that I just pressed. What happens when I get through them all? First, I cycle through in a unique ordering - by printing off a new overlay ofc - and then when I’m through with that, I know that it’s time to get a new keyboard. Btw I’m just kidding, if you couldn’t tell 🤣.