I received a phone call from my landlord today complaining that I hadn't paid November's rent which was due on the 10th.
I insisted that I had and that she had cashed the check a full week before the rent was due. We argued over it for a few minutes before I told her that I would send her confirmation today.
So my morning had been spent going to the bank, retrieving a copy of the cashed (and stamped) check, then scanning and emailing it to my landlord.
She hasn't responded yet to my message.
I've always taken pride in paying my bills early and am really irritated with this affair.