Moderator: Hyatt, American Express; FlyerTalk Evangelist
Join Date: Jun 2015
Location: WAS
Programs: :rolleyes:, DL DM, AA EXP, UA Silver, Hyatt Glob, Mlife Noir (=> Marriott Amb), invol FT beta tester
Posts: 21,595
On the current version of the website, when you see "... available with (type) certificate" that merely indicates that there is whatever inventory is needed to clear an upgrade right now i.e. at booking. It does not mean "you can only ever use this type of certificate to upgrade."