Join Date: Mar 2003
Location: Pittsburgh, PA, USA
Programs: MR LT Titanium, IHG Plat.,UA Premier Silver, & PA/OH Turnpike Million Miler
Posts: 2,711
Just a guess. Are you trying to make a reservation using a credit card Free Night Award (FNA)? If so, those can be only used for one day stays. Even if you have more than one FNA to use, each one must be in separate reservations. If you need a multiday stay, book consecutive back to back reservations to get the duration you need.
--Jon