I bought something from eBay and it is being shipped via Priority Mail. Track and Confirm says:
Status: Arrival at Unit
Your item arrived at 3:29 AM on February 1, 2008 in PHILADELPHIA, PA 19107. Information, if available, is updated every evening. Please check again later.
What does "Arrival at Unit" mean?
I hate dealing with USPS.
They are a constant worry and problem. I really hope that doesn't mean it was supposedly delivered because obviously they aren't out delivering packages at 3:29 AM.