I really don't know how hard it is to press a door bell, but DX delivery drivers seem to have been absent from that course. They can't even read a message on my door saying where to leave a delivery if there is no answer. Left a 2m long roll of netting leaning by the front door and left. Anyone could have taken it. They do this every time - by the door or by the bin. This seems standard practice if you are lucky enough to have your good delivered by DX.