Join Date: May 2002
Location: Pittsburgh
Programs: MR LT Titanium, AA LT PLT, UA SLV, Avis PreferredPlus, HH Gold, Hertz PC, National Executive, etc.
Posts: 31,650
But in general, yes, the 5th Night Free you see posted/advertised is related to awards.
There may be specific property promotions, off-season promotions, short-term promotions, etc. But in general it's a feature of the Rewards program.