Back in the early 80s, as a young child, flying unaccompanied LAX-HEL on Finnair. Was a flight I took 1-2 times per year to see family, but typically was with at least my Mother, if not other family members. This time I was alone, and they had mistakenly put me in the smoking section of economy. Grandfather was the one who took me to the airport that time, and I distinctly remember him raising his voice and demanding they move me to a seat away from the smokers -- I ended up in F.
Frankly I can't remember much of the details of Finnair's early 80s F. Obviously I couldn't appreciate the booze, and didn't really appreciate the food. But there was a lot of room for a little guy