Okay, here's a really weird thing. I just got an e-mail from trondent.com, whatever that is, which was tagged by my Bayeasian Mozilla filter as spam. False positive. It contained a PDF. If you read the PDF, it has most but not all of my itinerary. It's missing the Atlanta to BWI leg on Southwest, and the price listed on it is $100 lower (presumably, the cost of the single Southwest leg).

Allegedly, this whole thing is a paperless eTicket. Anybody want to gamble on whether something gets screwed up?