Originally Posted by
NH_Clark
I called GS line on Thur. night to apply a GPU to a colleagues GRU itinerary. I got the same msg about nothing can be done at less that T-24.
This seems like a really stupid change. I have probably done this 15 times this year. In many of those cases I was on a B or full Y fare and the upgrade had not gone through. Every time I called they immediately put it through.