Privacy Policy

Last updated: August 2026

This Privacy Policy explains how Mesa Group Limited ("we", "us", "our") collects, uses and protects your personal data when you visit opakatze.com and purchase our digital products. We take your privacy seriously and handle your data in accordance with applicable data protection laws, including the EU General Data Protection Regulation (GDPR) where applicable.

1. Who we are

2. What data we collect

When you make a purchase, the following data is processed:

• Email address — to send you your purchase confirmation and download access.
• Name — provided during checkout for billing purposes.
• Country — for transaction compliance and tax purposes.
• Payment data — card details and payment information are processed directly by Airwallex. We do not see, store or have access to your full card number or banking credentials.
• Transaction reference — a unique identifier from Airwallex confirming your purchase, used to authorise your download.

We do not use tracking pixels, advertising cookies, or analytics tools on this website. No cookies are set beyond those technically necessary to operate the site.

3. Why we collect it and legal basis

• Contract performance (GDPR Art. 6(1)(b)): Your email, name and transaction data are necessary to deliver the product you purchased and to provide customer support.
• Legal obligation (GDPR Art. 6(1)(c)): We may retain certain transaction records as required by applicable law.

4. Payment processing — Airwallex

Payments are processed by Airwallex Limited (Hong Kong) and its affiliated entities. When you click "I want this!" you will be directed to the Airwallex checkout. Your payment data is governed by Airwallex's own Privacy Policy, which can be found at airwallex.com/legal/privacy-policy.

Mesa Group Limited acts as merchant of record. Airwallex acts as payment processor.

5. How long we keep your data

• Purchase records (email, transaction reference) are retained for 7 years for legal and accounting purposes.
• If you contact us by email, we retain that correspondence for as long as necessary to resolve your query, and no longer than 3 years thereafter.

6. Who we share data with

We do not sell your personal data. We share data only with:

• Airwallex — as payment processor.
• Hosting provider — your access to this website is technically facilitated by a third-party hosting service, which processes connection logs.

We do not use third-party marketing services, advertising networks, or analytics platforms.

7. Your rights

If you are located in the European Economic Area (EEA) or the UK, you have the following rights regarding your personal data:

• Right of access — request a copy of the data we hold about you.
• Right to rectification — request correction of inaccurate data.
• Right to erasure — request deletion of your data, subject to legal retention obligations.
• Right to restriction — request that we limit how we use your data.
• Right to data portability — receive your data in a structured, machine-readable format.
• Right to object — object to processing based on our legitimate interests.
• Right to lodge a complaint — you may contact your local data protection authority. For Germany, this is the Bundesbeauftragter für den Datenschutz (BfDI).

To exercise any of these rights, email us at hello@opakatze.com. We will respond within 30 days.

8. International data transfers

Mesa Group Limited is based in Hong Kong. If you are located in the EU or EEA, your personal data may be transferred to and processed in Hong Kong. Hong Kong is not currently on the EU's list of countries with an adequacy decision. Where required by law, we implement appropriate safeguards for such transfers.

9. Security

We take reasonable technical and organisational measures to protect your personal data against unauthorised access, loss or misuse. Payment data is handled exclusively by Airwallex's PCI-DSS compliant systems.

10. Changes to this policy

We may update this Privacy Policy from time to time. The current version is always available at opakatze.com/privacy-policy.html. Material changes will be noted with an updated "Last updated" date at the top of this page.

11. Contact

For any privacy-related questions or requests, please contact us at:
hello@opakatze.com