Never have a Monday delivery, the redelivery phone line is never answered Mondays, there's always 'staff shortage' at the mail redelivery front counter, and if you book red,overly online then Wednesday is the 'next available slot'...
It's happened every time so it can't be coincidence.
Any ex-RM employees (obv you'd have to be disloyal ones
) want to spill the beans and confirm you all take an easy day at work on Mondays?