Over the last few months, I've started trying to access things using entirely the wrong access keys. I'll wander down my street, up towards my front door, readying my work access card to flash at the non-existent sensor. Or I'll get my house keys out on the way into my local Tube station, leaving my Oyster card safely in my pocket-clad wallet.
Quite a frustrating habit. I guess I'm getting old.
