Originally Posted by
guv1976
I cannot vouch for the accuracy of this, but here's what the "Head for Points" blogsite says:
There are several things in there that we know to be wrong based on information provided to us by a BA representative on Flyertalk. E.g. the round the world itineraries are no longer possible in the way described there.
He admits that he doesn't really know the rules.
Have a look at this thread...
https://www.flyertalk.com/forum/brit...booking-2.html
However the 8 sector rule does seem to be right.