I have to agree with the Honerable Ambassador. I generally fly J so as to arrive in the best possible condition and anything that stops me doing so makes J pointless. I can sit and watch TV/read a book/play sudoku anywhere in the plane. And certainly eating Y food will not harm me! But I can only get a proper sleep up front. So based on that it's cabin temperature and noisy children that fill me with dread.

All the other stuff may annoy me but won't ruin the experience. I do like the cabin to be clean, but within reason I'll live with it. People being rude/intrusive or who are off hand with the crew get up my nose, but hey ho. A good crew certainly helps (and maybe this is a more important factor in F) but I can not bother with them if needs be. If the IFE fails I have stuff to read and my iPad usually has films on. Besides I want to sleep a good amount.