The book has 158 pages, so it should take you about 3-4 hours. I value your time, so I worked hard to keep the noise-to-signal ratio high to make sure you can finish it over a weekend.
Yes, for the digital copy sold on the website. I’m convinced that you’ll find this book valuable. If you feel that it wasn’t, reach out within 30 days of purchase, and I’ll give you your money back.