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Privacy Policy

This policy explains what information TripZane collects when you use this website, why we collect it, and the choices and rights you have.

Last updated: 14 August 2026 Applies to colistream.com

On this page

  1. Overview
  2. Information we collect
  3. How we use information
  4. Cookies and similar technologies
  5. Sharing of information
  6. Data retention
  7. Your rights
  8. Children's privacy
  9. Changes to this policy
  10. Contact us

1. Overview

TripZane ("TripZane", "we", "us") publishes free, informational content about travel budgeting. We are not a travel agency, and we do not sell flights, accommodation, insurance, or any other paid travel service. This policy covers the colistream.com website only.

Because TripZane does not offer paid services, we never collect payment card details, booking references, or passport information through this site — please don't send us these either.

2. Information we collect

We collect information in two ways: information you give us directly, and information collected automatically as you browse.

Information you provide

  • Contact form details: first name, last name, email address, the topic you select, and the content of your message.
  • Any information you choose to include in an email sent to [email protected].

Information collected automatically

  • Basic technical data such as browser type, approximate location derived from IP address, device type, and pages visited.
  • Cookie identifiers, described in detail in our Cookie Policy.

3. How we use information

PurposeWhat we use
Responding to your messageName, email address, message content
Understanding which guides are usefulAggregated, anonymised analytics data
Keeping the website secure and workingEssential cookies, basic technical logs
Remembering your cookie choiceA single local preference cookie

We do not use your information for automated decision-making, and we do not use it to send marketing emails unless you separately and explicitly ask us to.

4. Cookies and similar technologies

We use a small number of cookies to run the site and, if you agree, to understand which pages are useful. Full details, including how to change your choice at any time, are set out in our Cookie Policy.

5. Sharing of information

We do not sell or rent personal information. We may share limited information with:

  • Service providers who host the website, deliver email, or provide analytics, acting only on our instructions.
  • Authorities, where we are required to do so by law.

We do not share your details with airlines, hotels, booking platforms, or any other commercial travel provider, because we have no commercial relationship with any of them.

6. Data retention

Contact form submissions are kept only as long as needed to answer your query and for a reasonable period afterwards in case you follow up, after which they are deleted. Aggregated analytics data is retained in a form that no longer identifies you individually.

7. Your rights

Depending on where you live, you may have the right to access, correct, delete, or export the personal information we hold about you, and to object to or restrict certain processing. To exercise any of these rights, contact us using the details below.

If you are located in Switzerland, processing is carried out in line with the Swiss Federal Act on Data Protection. If you are located in the European Economic Area, you also have rights under the General Data Protection Regulation.

8. Children's privacy

TripZane is intended for a general audience and is not directed at children. We do not knowingly collect personal information from children.

9. Changes to this policy

We may update this policy from time to time to reflect changes to the website or applicable law. The "Last updated" date at the top of this page will always reflect the most recent revision.

10. Contact us

Questions about this policy or your personal information can be sent to:

  • Email: [email protected]
  • Phone: +41 44 211 55 88
  • Post: TripZane, Bahnhofstrasse 45, 8001 Zürich, Switzerland
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  • Bahnhofstrasse 45, 8001 Zürich, Switzerland
  • +41 44 211 55 88
  • [email protected]
© 2026 TripZane. All rights reserved.
Informational content only. TripZane does not sell flights, accommodation, or any paid travel services.

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