I'd keep quiet about it to be honest ... I suspect you got lucky? AFAIK, your first flight AFTER you got to SYD entitled you to the 100% bonus, as a newly minted 1P. No matter what, your return from SYD will get you the 100% bonus on all UA flights.
I got off a SFO-SYD today but MP statement says I flew SFO-SYD October 25, and
then MIA-SFO October 25. Had I been in your deal I imagine I'd be showing 2505 x 100% and not 2505 x 25%.
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Glen ~
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