Privacy
Privacy policy
黄宇航 uses limited data to deliver purchases, protect accounts, and provide support.
Effective 2026-08-04
Data we handle
We process your email address, order metadata, session and security digests, download audit records, and support messages. Security digests are one-way technical records used to protect sessions and links.
Payments
Waffo handles checkout, payment, invoicing, and indirect-tax records as Merchant of Record. This website does not collect or store card numbers.
Use and retention
We use data to authenticate access, fulfill orders, investigate fraud or disputes, meet accounting obligations, and answer support requests. We retain it only for the applicable operational and legal periods.
Questions
Privacy questions can be sent to koiguts817@gmail.com.