I'm looking out to peak March for a DFW-HNL routing (coming from PHL). For those who may have used EF to monitor the C bucket for use of SWUs or miles+copay, do you have any data points on when/if they open these? How often have you seen waitlisted upgrades for these instruments clear in advance or at a gate? I'm surprised they upgrade with the comp 500 milers on this route with Flagship service that is longer than some TA routes out of JFK/PHL. I'm guessing since they are last in the pecking order, it's not very often they clear.