Originally Posted by
dddc
I think the issue is you are on separate bookings. There may have probably only been 1 seat possible to upgrade to and the system sold it to whoever booked first. Maybe if you opened two browsers up and did it simultaneously you may have snuck is!!

that doesnt work - i tried on a wt+ trip to sydney a few years ago and it upgraded me but not travel partner - clicking the button at the same time on two seperate devices connected to same network etc