Parcels left on our doorstep. Even when we are home. They just leave the parcel there and do not even bother to knock.
What is worse, I have a box address - not with the post office but with a virtual office in Newmarket and all my post and parcels go there.
Some woman who lives near to us keeps buying stuff on trademe and having in it sent to our address. Then comes door knocking to ask if we have any post for her!
She only stopped when I resorted to dropping that parcels off at the police station near to my work. I assume that she is picking on some other neighbour now.