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THE FATHERPHI SHOP

Contact & order help

A question about an item, a delivery, or a return? Get in touch.

Updated October 17, 2026

Test shop · No real purchases or parcels

Email us

phi@phinguyen.dev

For an existing order, include your order reference and the email address used at checkout. Tell us what you need help with. Please do not include card numbers, passwords or security codes.

Quick answers

  • Do I need an account? No. You can check out as a guest.
  • How much is shipping? The available shipping option and full charge appear before you pay. See shipping information.
  • Can I return an item? See our 30-day return-policy draft, including prepaid eligible returns.
  • Can I change my address or cancel? Email us promptly. We can only stop or change a parcel before dispatch.
  • Where is my order? Use the confirmation page in the browser where you checked out, or contact us with your order reference.

Business details

Master of AI, LLC
522 W Riverside Ave Ste N
Spokane, WA 99201-0581
United States

This is our business mailing address, not a parcel return address. Contact us first for return instructions and a prepaid label.

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