When there's too much mail for a truck, the priority goes on first, the regular waits for the next truckload to come around. (In theory, anyway)
When the sorting center gets its truckload, the bins of priority mail get sorted first, and are on their way before the regular mail. Again, in theory.
In the USA, its worth pinning a postmaster down about just what exactly "postal insurance" covers. The summary is that they don't have to pay out for anything.
When there's too much mail for a truck, the priority goes on first, the regular waits for the next truckload to come around. (In theory, anyway)
When the sorting center gets its truckload, the bins of priority mail get sorted first, and are on their way before the regular mail. Again, in theory.
In the USA, its worth pinning a postmaster down about just what exactly "postal insurance" covers. The summary is that they don't have to pay out for anything.