This digital product is a decent resource, providing a good overview of the processes involved. I found the explanations of the online aspects particularly useful, and the examples were helpful in understanding the concepts. However, the physical product section felt a bit rushed and lacked the same level of detail. Some of the diagrams were also low resolution and difficult to interpret clearly. Overall, it's a worthwhile purchase if you're primarily focused on the digital side of things, but don't expect comprehensive coverage of the entire topic.