Quick Question (that's kinda related to this topic...):
Coming up in a few weeks time (all booked on BA.com and first time in F with BA for me):
GVA-LHR (BA J) -> CCR -> LHR-SFO (BA F), SFO-LHR (BA F) -> CCR??? or BA's business lounge??? -> LHR-GVA (BA J)
So, on the return, which ilounge can I use?