Just keep in mind for the AsiaMiles program that any Qantas economy flights apart from full Y class only earn 50% miles and no 1,000 point minimum guarantee, which might be a consideration for the future depending on how much domestic flying she'll be doing. For redeeming Economy flights it's much the same as other programs, but as already mentioned, it is a good program for business class redemptions compared to the Qantas program.