Caporegime
Iv signed up to British airways avios. But missed doing this when I went to Prague. I got a the points from Athens and will get the points from the others when I take the flights.
Feels like a scheme though that takes ages to accumulate enough points to spend on something decent
If someone else is paying then it’s just a passive thing, like Tesco card points. Look at it in a few years and see what you can redeem. Literally forget it for now.