Originally Posted by
Vasco Pridat
I was told by head of revenue mgm that this is only for internal purposes and will not effect gufs and 'jokers as you call them' . Needs to be verified
Partly true.
BA will allow you to use your GUF in J/F if there is redemption availability, and as you say, you can use a Joker to open up availability if it hasn't already been done so by another GGL'er. However, if using a TA, you're sweet outta luck, and they cannot book into F at all using your GUF from J.