I am not particularly happy with any of the delivery services.
At least once a month we get packages delivered to our address by mistake
or our package delivered to someone else by mistake.
Also my mom recently moved and we set up mail forwarding (supposedly effective for 6 months)
but after a few months it appears they stopped forwarding any mail,
which was a pain especially when expecting 1099-R tax statements from various banking institutes.
I even mailed a test letter to my mom's old address to see how long it would take to get forwarded,
and 4 weeks later it is still not been delivered.
One 1099R statement did finally arrive after 3 weeks from post mark date.