not good, let alone complete.
This is a terrible book, in my opinion. The current rage in language learning is to pretend like the text book experience is akin to immersion, where you gradually absorb the language by living the context. It is not! In this textbook, one can only guess the semantics of much of the dialog and the morphology is trickled out piecemeal with no COMPLETE tables or explanations.
Moreover, the audio CD's don't match the textbook.