Originally Posted by
ernestnywang
It will show as "Q" (miscellaneous charge) in the fare calculation, but will book in L class as usual.
This is correct - books into L if in economy.
FWIW, it may be less expensive to investigate simple red e-deals.
e.g. MEL-ADL can be had on sale ending today for AUD99 one-way and AUD122 otherwise.