I've had a couple of troubling experiences shipping well-insured packages via USPS and using the supplied tracking information.
The first episode was sending two, moderately heavy packages simultaneously from Roswell, GA (an Atlanta suburb) to my brother in Newport News, VA. Normal tracking information was provided as far as Memphis, TN. One package continued to supply tracking information until delivery. The other package provided no tracking information. It wasn't until 5 days after the first package was delivered that my brother called me to tell me the second package had arrived. That was in late January; and, I did email USPS several times using their Customer Service/Help website functions with no response in reply to them while the package was in transit.
The second episode was in late February when I sent an item to an Ebay buyer. Like the first episode, I printed the postage via Paypal, and handed the package to my carrier. That package never showed up when the tracking number was copied, pasted, and entered in the USPS tracking system. I asked the carrier after a couple of days about the fact that the package didn't show up on USPS on-line system. He had no explanation. I was on the verge of initiating an insurance claim, but emailed the buyer and he said he had the package and had already left 5-star feedback for me.
These "disappearing" packages aren't the norm; and, being able to print postage and ship without going to the post office is a major plus. But sending moderately valuable packages, even though they are well-insured, and not being able to track the package is a bother.
Anyone else having similar issues?