I would have to apologize for Twitter rants ALL the time, lol.
See my (deleted) rage filled tweet, posted after FedEx did NOT deliver my sewing machine.
After I calmed down, and rocked the PMS rage beast to sleep with chocolate, I deleted this tweet, then (calmly) called back and asked them to return the package to Amazon. I re-odered (good thing the machine is cheap) with regular shipping so UPS (our saviors in brown) will deliver.
Moral of the story:
Have patience so that Saturday deliveries are not necessary.
Wait, at least, twenty minutes after any incident before calling customer service agents.
Fuck You FedEx, you suck.