Calling your postmaster about the USPS will get the problem fixed. I had a similar problem where my carrier refused to do Sunday deliveries – they'd always use

Calling your postmaster about the USPS will get the problem fixed. I had a similar problem where my carrier refused to do Sunday deliveries – they'd always use the disposition of "nobody available to accept package". I called the postmaster and complained, and she said they'd look into it. Two days later, she called back and explained that they had pulled scan records for the packages going to my apartment building and that all the Sunday packages were scanned as "nobody available" while the packages were still at the post office (!). Apparently, the USPS has GPS attached to all their scan records, so she was easily able to tell that there was chicanery and to deal with it. I've not had a problem with Sunday deliveries since.