I’m with QF here- you carry it on board, you stow it.
I think there is some confusion as to exactly what a QF FA is supposed to do.... members on this forum certainly cannot agree, and I think that as many many many many members have pointed out, QF's often inconsistent and clunky service indicates that the FAs themselves seem to be at a loss... fair?
Now I am going to be very brave and tell you what I think their job is. You can feel free to disagree, of course....
1) Be friendly and polite
2) Get me stuff when I ask for it, and quickly, without attitude
3) Put my bag up if I ask - get it down if I ask - sure if it is heavier than "code", maybe we can discuss
4) Don't give your mates preferential treatment
5) Try to remember names of people in J without constantly referring to the printed manifest (and not even discreetly)
6) Use your brains and don't give me a gluten-free special meal that was obviously ordered for another person as the name on the food said "Mrs Smith"
7) Don't be a sulky unpleasant piece of work
8) Smile
Of course.... I think many FA's think their job is this:
1) Come to work, get paid, go home