FlyerTalk Evangelist
Join Date: Mar 2010
Programs: DL, OZ, AC, AS, AA, BA, Hilton, Hyatt, Marriott, IHG
Posts: 19,900
I can confirm the Ambassador trick still works. My Diamond status immediately got extended to December 2023 and I was able to use my Diamond Ambassador benefit at the IC Singapore. Btw, it's a nice hotel!