it is an unrecognizable tracking number, according to my post office
employees. It has letters AND numbers in it, and it is shorter than a
normal USPS tracking number.According to an eBay customer service rep I
spoke to, it is an eBay-specific number...
I've had the same experience at the USPS office. Reps are not aware of
the new service, and cannot scan the label. They also state that the
51-cent postage (for one card) is not enough for the postal service to
provide any tracking, and that if I wan...