According to the website that I ordered my CPAP machine from, ground would take 4 days for shipping. The fourth day was Saturday. UPS didn't show on Saturday. It was like a postponement of Christmas. No UPS meant no machine until Monday.
Checking on the UPS tracking page, my shipment is still "On Time" and is expected to be delivered on Monday the 15th.
I'm revoking the UPS guy's near-Santa status. I'm eating the cookies myself.