Cowfold Seagull
Fan of the 17 bus
That'll have been business class.....not much different from economy on short haul to be honest, just slightly bigger seats and a better meal (or now, any meal !). Not worth the extra money/miles really. As regards the lounge, not really all 'posh *******' to be honest, it's usually a right mix of people - with the vast majority travelling on company business so from all walks of life.
Even the seats on most business class flights within Europe are standard economy in size nowadays, but normally with the middle seat being left free. Often the leg room is identical to economy too.