As someone living in Syria for over a year, I cannot recommend this guidebook, except for someone on a package tour, using the guide only for information on tourist sites. For independent, and particularly budget travelers, the guidebook is simply too unclear. The maps are extremely simplified, which is a serious problem in the winding alleyways of the old city of Damascus, and I find it hard to follow her directions to various restaurants having lived in the country for some time. As a visitor, I think it would be nearly impossible.
The restaurant and hotel reviews are generally incredibly simplistic. For restaurants, half of each review discusses whether or not alcohol is served, while frequently ignoring both price and food quality. Hotels are described with similar brevity, and the focus is clearly on the upper end.
The descriptions of various sites, as well as the historical, cultural and political background is reasonably well done. However, I don't think that it this guide has more information or is in any way clearer than the equivalent Lonely Planet guidebook, which I would recommend over this book for any traveler.