USA is a little different.  To get mail using the street address of the PO, boxholders have to sign an additional agreement, BUT:<p>1) it&#x27;s free, and<p>2) they will also accept UPS&#x2F;FedEx&#x2F;DHL&#x2F;etc shipments on your behalf for no charge!  (they will sign for packages, but if &quot;Direct&quot; signature (the named recipient) is required, they can&#x27;t accept those.)<p>If you just try using &quot;UNIT #&quot; or &quot;APT #&quot; or whatever, or you don&#x27;t have this additional agreement signed, they can and will return to sender.