Anyone use it? What's your experience been like?
I started playing with it in the last couple of months, really neat. You forward your airline ticket confirmation e-mail and it pulls out your itinerary and stores your trip plan. It couples with a moderately useful iPhone app that displays the itinerary, but I coupled it with the $5 app FlighTracker that not only shows the itinerary but also automatically updates gate info and flight status.
I've used it to great effect for a couple of trips, though I had trouble when I tried to forward my sister's e-mail after she forwarded it to me. Very useful service though, overall - 9/10