It would also be helpful for people to share their experiences with attempting to redeem Global Upgrade Certificates and/or mileage upgrade awards on these routes.
For example, did your upgrade clear at time of request, 5 days before the flight, at the gate, or not at all? How long was the upgrade list at the gate, and what was your position on it?
I'm sure many will follow this thread closely starting tomorrow, 3/1. May TCON complimentary Medallion upgrades RIP.