Hey, I have kind of a trivial/stupid question but I was curious so I thought I would ask. I got the "return" box to send back a receiver I no longer needed. I did what the instructions said and I took it to the post office today. When I handed the box to the post office man I said to him "about how long until this gets to it's lcoation?" and he said, we don't ship these, it get's picked up right here, so there is no eta. He gave me a receipt as proof I dropped it off. What does he mean, it gets picked up there?? I am confused.