So access to the F lounge failed, with the lady at reception telling me that because Alaskan are not in OneWorld that I was not eligible to use the lounge, despite it being booked on a QF ticket and having just arrived on QF tin. She then went on to politely (!!) let me know that as far as she is aware, the Alaskan Boardroom only allows Qantas Club members access as Alaskan don't honour OW status.
Anyways, good news is that the Boardroom, crew had no objections with letting me in and were far more friendly than the Qantas f-lounge staff.