Hi!
I am no GUC expert so I would appreciate your insight.
I am waitlisted with a GUC for LAX->SYD Friday 6/29 (in a week). As of now checking the Upgrade/Standby list on the app, it shows 8 seats available in D1
Quick questions:
1) Is that reliable data (8 seats available or maybe some travelers booked in D1 simply did not select their seats yet)?
2) Knowing 8 seats show as available, we are in the low season and a week from travel, what are my chances for an upgrade?
3) Should I call the DM line to be sure no seats became available or does the system works well automatically?

On the way back also waitlisted but the app shows 20 seats available - may be easier on this leg...
Thanks for the help!
Safe flying...