Jim GM4DHJ ... submitted this idea :
the good old days...great service...all we have now are a bunch of fly men
that knock your door with a feather if at all

I had that last week - I was in, two dogs were in, we never heard a
thing when an expected, expensive parcel was delivered, dumped at the
back door by DHL. The only indication that a delivery had been made,
was by checking the tracking, which showed 'delivered'.