Originally Posted by
Quintious
They must have feathered the fee in - I was but a gold when they started doing premium seating, and there was no fee back then.
Running the math, even the "first class upgrade" section is more expensive than just paying it out of pocket in seat selection. The fee came out to $45 a person including taxes, but there's a $48 difference between MC and PCU in their chart.
The fee and upgrade structure was announced at the same time as Premium class. Upgrade policy started January 1, 2017, if I recall correctly. You may have been purchasing fares above GTR if you haven't seen it since then.