I recently travelled to USA on Qantas (SYD-LAX-BOS-JFK-LAX-SYD) in J class (first time on QF). I was QFF silver member at that time, Gold now after USA trip ! On my return leg I was unexpectedly upgraded from business to First class at LAX airport boarding gate, my boarding pass was changed and she handed over a new F boarding pass stating with a big smile " As you are loyal Qantas customer we have upgraded you to First class" Overall this was great experience as I was flying J class for the first time on QF (have flown J on SQ before). My question is I was only credited status credits for J class and same for points (including J class cabin bonus for FF points). I did ring QFF customer care who said status credits are only credited for the class you have paid your ticket in my case J class so I was only entitled to J class status credit and cabin bonus for FF miles. Is this the case? Can anyone clarify please ! Thanks in advance.