Well there is nothing for them to check. From what I've read, they wait two weeks then mark the package as 'lost in transit'. I think for the last-mile of deli

Well there is nothing for them to check. From what I've read, they wait two weeks then mark the package as 'lost in transit'. I think for the last-mile of delivery, couriers rely on the actual address written on the package, not the address that the barcode scans to. I might be wrong though.