FlyerTalk Evangelist
Join Date: Aug 2011
Location: Barcelona, London, on a plane
Programs: BA Silver, TK E+, AA PP, Hyatt Globalist, Marriott LT Plat, Hilton Diamond
Posts: 13,047
You don't have a problem with "Hilton". You have a problem with the contract you signed with a specific hotel in Sioux Falls, SD...
Events have very little to do with the hotel chain or the loyalty programme.