Not as detailed as I would have liked, it never-the-less is a fast way to get you up and running in a field that's very quickly evolving. You'll need to take notes as you go because, of course, there are a lot of very specific settings you'll need to know. My initial inclination was that it's over-priced, but on second thought, the field is so quickly evolving that I doubt much of what he tells you will be gospel truth for very long, so if you need to get going NOW, this will get you started. It's not very in-depth, but I don't know what to recommend that would be more in-depth that isn't already out-dated in many respects.