Been trying to get a good deal with various codes for a 4-day weekend in August at SeaTac. #1 Gold was clocking in at just over $400.
Only decent discount was showing to be the Car & Driver one to around $320. Stumbled upon Mousesavers page which now lists their own CDP 2002500 at
http://www.mousesavers.com/hertz-ren...scounts/#mscdp which says it's for readers of Mousesavers web site, no ID and indeed resolves as Mousesavers Inc. on the Avis site.
Best of all? Dropped the price down to $226. Couldn't find a PC that would stack with it but that alone was far better than any other codes I tried.