I traveled throughout Thailand, Vietnam, Malaysia and Singapore with this book in my pack. Naturally, you improvise a great deal while on the road, but I found it comforting to always have this book as a bit of a lifesaver. The most useful bits to me were the information on getting to and from each country, as well as rules and regulations for exit and entry. When it comes to where to stay, I found that some of the info needs to be updated. On the other hand, that kind of thing almost always solves itself upon arrival! The fact that it is written from a backpacker point of view makes all the difference. It is truly heavy to carry around, so we mostly used it for planning ahead and then left it in our room rather than carry it everywhere. Still, I never really felt like I'd rather left it at home, it was actually one of the more important things we had with us! My little bro is going on his first trip abroad without mom n dad soon, and I will feel a little bit safer knowing he has this book with him.