Originally Posted by
ExpertFlyer Voice
Nothing to double check. The Aer Lingus award inventory on ExpertFlyer comes from the airline reservation systems, which mirrors other accurate sources as per this thread:
Most Accurate for Award availability
My question was about Vietnam airlines' seatmap for premium economy. Its not for the first time to persude the EF team, so I know I need some persistence.
If you say the business class seatmap comes for a premium economy cabin directly from the airline in the source you use, please name the source and i will book business class there at the price or premium economy
Expedia shows 2-3-2 seatmap for premium economy on VN and that's what it shall be.