It must be me doing it wrong!! Very Likely!!!!!!!
Heres what I do
Log on to exec club, then "book and upgrade with BA miles.
Tick box for upgrade return
Dates Thurs 8th Nov return thurs 22 Nov
Class- premier economy
This is world traveller, then we should be able to upgrade to Club class shouldnt we???
Every booking always says outbound ok but inbound "booking class not available " and only club class available to purchase.