Fairly new to this and I have been a lot of reading.
My flight will be LAX to TPE on Oct 6th.
I tried upgrading to Business with EVA "B" class fare - on Aeroplane but I got a message that SAUA wasnt available. I then called into customer service and they confirmed Z upgrade seats also not available.
Does all of mean seats arent yet released by EVA? Does anyone have experience with LAX-TPE upgrades? Thanks.