A FlyerTalk Posting Legend
Join Date: Jul 2002
Location: MCI
Programs: AA Gold 1MM, AS MVP, UA Silver, WN A-List, Marriott LT Titanium, HH Diamond
Posts: 52,601
Anybody renting for 2+ days might also want to look at the variants of 1-2-Free that are out there. National and Hertz both have one going (not sure about Avis).
Depends on whether you need standalone one-day car rentals more than you need more FF miles/credits... I tend to do the 1-2-Free promos since I'm already pretty long on miles/credits and hotel points.