Privacy
Last updated October 12, 2026
This website
This site uses Vercel Web Analytics to count visits. It sets no cookies and does not collect personal data; it counts page views in aggregate (pages, referring site, country, device type).
Your browser stores two small notes on your own device (local and session storage) so the discount window is shown at most once and not after you clicked a buy button. Nothing of this leaves your device.
Buying
Payment and download are handled by Gumroad. Gumroad receives the details you enter at checkout and processes them under its own privacy policy (gumroad.com/privacy). We receive your name, email address, and what you bought, to deliver the books and answer refund requests.
If you download the free page or buy a book, Gumroad may let us send you occasional emails, usually once or twice a month. Every email has an unsubscribe link.
If you write to larshalvorsencontact@gmail.com, we use your message only to answer you.
Lars Halvorsen is a character created by David. Contact: larshalvorsencontact@gmail.com