I think I'm a nice person but I really don't care for FedEx, I've had too many issues with them. To give you an example, the last phone I ordered was marked "delivered" about 8 PM -- but there was no knock on my door, no package, nothing. I even contacted the company that I didn't receive my package.
The next day (luckily I was home), I opened the door about 10:30 or 11 and the package was on my doorstep -- no knock on the door, and of course there could be no notification since the package was already "delivered." It appears the driver ran out of time on the day it was supposed to be delivered, so marked it "delivered" and then delivered it the next morning.
I appear to be at the end of a FedEx route -- I've had several issues with FedEx claiming the package was "undeliverable" or "no one home," despite my being home waiting for it that I just expect it anymore. And it isn't anything to do with how I treat drivers as I never see them -- either packages are "undeliverable," at which point I typically arrange to pick them up, or now I almost always request a Walgreens pick up.