We had a takeaway menu through the door a few months ago with a cracking 37 errors! (OK, some were duplicate errors of the same word, but still.)
DH thought I was a complete nutter for going through it correcting said errors with red pen and sending it back.
However, this morning a revised version came through the door; with no errors!
Now DH thinks I am mad for being very chuffed so have had to come on MN to relay this to those who will understand and give a monkey's! 