Privacy Policy
Last updated: 3 August 2026
Short version: this site has no analytics, no advertising and no tracking cookies. Reading this page leaves us knowing nothing about you.
What this site collects
Nothing. These pages are static files. We do not run analytics scripts, we do not embed third party trackers, and we do not set cookies of our own.
What happens when you buy
Checkout is handled by Paddle.com Market Ltd, our reseller and merchant of record. Paddle collects what it needs to take payment and to meet its tax and anti-fraud obligations: your email address, your billing country, and your payment details. Your card details go to Paddle and its payment processors. They never reach us.
From Paddle we receive your email address and the fact that you bought the book. We use that only to deliver your files, to resend them if you ask, and to tell you if a corrected version is issued.
Paddle's own privacy notice covers what it does with your data and is published at paddle.com/legal/privacy.
If you email us
We keep your message and your address so we can answer you and so we have a record if the same question comes back. We do not add you to any mailing list and we do not send marketing.
How long we keep things
Purchase records are kept as long as tax and accounting law requires. Support emails are kept for two years, then deleted.
Who else sees your data
Nobody beyond Paddle, our email provider and, where the law requires it, a tax authority. We do not sell data and we have nothing to sell.
Your rights
You can ask us what we hold about you, ask us to correct it, or ask us to delete it. Write to hello@justaira.com and we will answer within 30 days. For data held by Paddle, contact Paddle directly.