They tried to tell me that Tirerack screwed up and didn't deliver them all at the same time, but UPS tracking says they all showed up there and were signed for at the same time.
I just hope I don't have a flat with one of the two remaining tires between now and then, because they're going to owe me a tow if I do.
I'm trying to get a free alignment out of it -- I paid for all four wheels being aligned when I bought them, but the understanding was after the tires were installed. I don't have the receipt in front of me, but I'm curious how many thousand miles I put on them between now and then. I went to Pennsylvania twice since then. Fortunately, I don't put no as many miles as I did when I was beer-hunting more regularly, I think I'm going to be happy with it as it is, as long as they make it right.
I know I've had at least one oil change and tire rotation (WTF?) since then, so it's been at least 3,000 miles.