I haven't used the seat alert feature in the past, but have decided I'm getting sick of 27E on United flights. I've keyed in my UA #, and read through all the guides and FAQs, as well as threads here. However, when I try to create a seat alert, I get the following message for a flight that's not due to take off for about 3 days: There was an error message from the airline when trying to retrieve this seat map: AIRPORT CHECKIN ONLY Now, the seat map does show full on UA.bomb right now. But, I feel like I'm missing the part where I actually create the alert. If I'm missing something obvious, I'll just chalk it up to Stupid Italian Syndrome.