I don't like this method of shipping either, but I think we're stuck with it because it's cheaper for the retailer.
I dread it, when I see that a package of mine arrives at the UPS depot - because 9 times out of 10, they're going to transfer it the next day to my local post office 5 miles from my home, who will hold it for another full day before they deliver it.
I asked my postmaster once, if I could just pick it up myself and was told no and that they "had to hold it for at least 24 hours" before delivery (under the SurePost rules). Now that makes no sense at all to me. But they won't budge on that, so it sits there.
"" A little learning is a dangerous thing."-Alexander Pope