Originally Posted by
Metanoia
One thing you can do is to use ExpertFlyer - they have an excellent Award & Upgrade search. Simply search your route for the right class (Z for First upgrades, D for Business) and create an alert, it can e-mail you when things become available. Free for 7 days and USD 10 per month after, and you can turn it on and off subscription as you wish.
Thank you that helps so much! I I have an account with expertflyer but ive never really understood on how to set the seat alerts, D !! cheers