The good thing about this, compared to the regulatory module, is that the content is relatively relevant to actual work. As well as being something that I already knew a bit of before starting the course, it's more readable and, well, the content mostly makes sense.
That's the good bit. The weak points are that not everything is in a logical order, and some material that deserves to be all together is distributed over several chapters. Some points are repeated needlessly, and others obscured.
In any case, it could be worse. I wouldn't want to do the exam without all the study questions and training course, but... well, it's better than regs.