So I sent a package to my friend via a UPS authorized shipper. They require signature but my friend works; they tried to deliver it 3 times and of course this was all in afternoon so they were all rejected because of the lack of signature. Here's the kicker: My friend even wrote a NOTE saying "please leave by the doorstep" with her signature and they fail to honor this. I don't know what to do any more, I am at my wit's end. I tried calling customer support but they do not have a live person who can help me. The... read full review »