Customer Terms

Terms of Use & Sale

Effective September 16, 2026

Using the site

By using this site or placing an order, you agree to provide accurate account, contact, fulfillment, and payment information and to use the site only for lawful purposes. You are responsible for activity performed through your account and should keep account credentials secure.

Products, condition, and availability

The Full Stack Shack sells physical products that may include used, refurbished, restored, vintage, or otherwise previously owned electronics and accessories. Product pages identify the available model/variant and condition offered for sale. Because many items are individual physical units, availability can change quickly and an item is not guaranteed until the order system successfully reserves it.

Prices, tax, and payment

Prices are shown in U.S. dollars unless otherwise stated. Applicable shipping charges and sales tax are calculated before payment. An order can remain pending until payment is successfully confirmed. We may cancel or correct an order affected by an obvious pricing, inventory, payment, or technical error and will address any captured payment appropriately.

Fulfillment, cancellations, and returns

Shipping and pickup are governed by our Shipping & Pickup Policy. Returns and refunds are governed by our Returns & Refunds Policy. These policies form part of these terms.

Promotions

If we offer a promotion, coupon, discount, giveaway, or other special offer, any additional terms displayed with that promotion apply. Promotions may have eligibility, timing, inventory, quantity, or other restrictions and may not be combined unless expressly stated.

Legal restrictions

You may not use the site or purchase products in a manner that violates applicable law, sanctions, export controls, carrier restrictions, or other legal requirements. We may decline or cancel transactions when necessary to comply with law or payment-network requirements.

Site availability and changes

We may update product information, site features, and these policies as the business changes. Temporary outages or errors can occur. Material policy changes apply prospectively unless a different treatment is required by law.

Questions

Questions about an order, charge, policy, or these terms can be directed through our customer-support page.