This is a fantastic small guide that does not take up to much space on the go. I loved the pull-out map. We spent a week in Buenos Aires and tried a lot of the "top 10" suggestions - they were great and not necessarily tourist hot spots. A lot of restaurants, bars, cafe's and the Tangueria El Beso seemed very authentic and we felt surrounded by locals rather than tourists. I was skeptical, because I am not a huge fan of top 10 lists, but this guide is extremely well done. I highly recommend it. It was published in 2009 and the information seemed current except for restaurant "Resto" on Montevideo, which even our taxi driver could not find. Everything else was easy to find thanks to the great maps provided.