Terms of Use
Last updated: July 2026. By using LUMEN you agree to these terms and to our Disclaimer and Privacy Policy.
Acceptable use
- Post only content you have the right to share. Be civil; no harassment, hate, spam, or illegal content.
- Submit measurements and reviews honestly. Don't knowingly post false data.
- Don't attempt to break, overload, or misuse the site or other users' accounts.
Content you post
You keep ownership of what you post, but you grant us a non-exclusive licence to display and distribute it on the site. You're responsible for your content. We may edit, move, or remove content, and suspend accounts, at our discretion.
Purchases
Sales are processed by third-party payment providers under their terms. Digital goods are generally non-refundable once delivered unless required by law. Check the product description before buying.
No warranty; limitation of liability
The site and everything on it is provided "as is" without warranties. See the Disclaimer & Liability page, which forms part of these terms — including that favourable device ratings are not guarantees and that we are not liable for outcomes of relying on the site.
Changes
We may update these terms; continued use means you accept the current version.