Responsibilities and services

Contact details

Email: support@heliinoox.shop
Phone: 323-497-0878
Business address: 13710 Beacon Coal Mine Rd S, Seattle, Washington, 98178, United States

Order support

Please include the order number and a clear description of the question. For damaged, defective, incorrect, or missing items, include useful photos when available so the support team can review the order accurately.

Business identity

MetroStack operates the brand and online store at heliinoox.shop. The domain, support channel, and business details on this page are the official public contact points for this storefront.

Returns and delivery questions

Do not send returns before receiving approved instructions and confirming the address in our Return and Refund Policy. Shipping estimates, carrier details, and delivery costs are published in our Shipping Policy and at checkout.

Business hours

Our published support availability is Weekdays 9 AM to 5 PM. Messages received outside those hours are reviewed on the next business day, excluding public holidays.

How we respond

Contact support@heliinoox.shop or 323-497-0878. We use the information supplied only to identify the request, review the relevant order, and provide a response. Sensitive payment credentials should never be sent by email.