A FlyerTalk Posting Legend
Join Date: Sep 2009
Location: Minneapolis: DL DM charter 2.3MM
Programs: A3*Gold, SPG Plat, HyattDiamond, MarriottPP, LHW exAccess, ICI, Raffles Amb, NW PE MM, TWA Gold MM
Posts: 100,368
The program year ends on 2/28. Folks who were Diamond during 2012 got four suite upgrades that expire on 2/28, which means that the suite upgrade must be confirmed on a reservation by then and cannot be changed, although you can certainly sleep in these suites after 2/28.