We have been promised to get new Business Class Seats but found a 20 year old 747 with its original Seats, which even Aeroflot would have exchanged. They cited technical reasons for the historic plane, but a fellow passenger had the same 2 weeks ago. A complete ripoff, if i want to sit in an economy seat, i pay for one. If i pay for a modern busines class seat i demand one. They refuse to pay compensation and told us the service would have been good. Never ever Thai.