I used the guide in February 2003 to complete a trip in Argentina. The Lonely Planet guide was the best that I found, but none were up to par. I had Rough Guide to Argentina with me as well, and found it superior for the descriptions of points of interest. Lonely Planet, however, provided adequate descriptions and added travel information (75% correct) and local maps from time to time. Particularly unreliable were prices (of course, with the economic situation) and flight information. Pricing in any of the Arg. guides published for early 2003 is only good for comparison between like opportunities. Flights tended to be offered on different days or had been cancelled since publishing. The only notable information flaw I remember was in the El Bolson description, where they placed the cervezeria and associated campground on the opposite side of town. Everyone I met travelling to Uruguay or Paraguay had the Shoestring Guide to S.A. rather than this specialty guide, so I have no information on those sections of the book. All in all, the L.P. guide provided the best overall information, and I wouldn't have had as much time to enjoy my trip without it.