This book follows the standard Case Files format, which I won't review here.
Content-wise, I found it was a good mix of clinical problems - it covers all the major DSM diagnoses and many of the less common ones. It also covers toxicology (e.g. for drugs of abuse or prescription overdose). My rotation was in general psychiatry, so I was exposed to many of the common reasons for psych admission through that, but this book helped cover the gaps left from my rotation.
As I read it I was concerned that the information was not in-depth enough for exam prep, but in retrospect it was adequate when combined with other resources (e.g. Lange Q&A).
Overall, I found it more user-friendly and more well-written than other iterations in the Case File series.
Overall, a good book from a good series of test prep books.