If you ever have time to kill, say twenty minutes, go park yourself outside a post office. Make sure you can see the drive up mail boxes. and just sit there and wait. It won't take long. It is simply amazing how many people who drive up to mail boxes have a lot of trouble mailing a letter. Just stick it in the slot and drive off? Not hardly.I can't predict what you'll see, but I am astonished these people are out on the road--let alone mailing letters.
Their hands shake so badly they drop them, they fumble around and can't find them inside their car, they put them on top of the mail box [yeah, the big blue ones] and drive off. Some of them stare in bewilderment at the mail boxes for no comprehensible reason.
Try this. It fails to astonish me.