Save on flights, pay it on parking, at Boston Logan Airport

Yay, Southwest is coming. It doesn't sound like they'll have many flights from Boston initially, though. This removes one of their key benefits for me: the ability to switch to an earlier scheduled flight free-of-charge.

The bad news if that parking fees have gone up at Logan. It's expensive by US standards, but still I find it reasonable when compared to places like Heathrow or (ridiculously) Dublin.