If you're like me, or many of the others bloggers on UPGRD, you've used ExpertFlyer (EF) in the past to scope out the number of available seats for upgrade, or to piece together an award ticket.
Although there are some websites out there that allow you to search for Star Alliance inventory for free, namely United & Air Canada's Aeroplan, I've found the benefits of ExpertFlyer to greatly cover the cost. One of my favorite features is their flight and seat alert program. On a recent ...


