# Mattress Depot USA > Small space holds a varied mattress selection across all price points. Delivery windows range from same-day options to scheduled times, with some delays possible. Store offers a 30-day comfort exchange policy and directs warranty issues to manufacturers for resolution. Source: https://www.atly.com/location/MattressDepotUSA7 - Address: 823 NE Northgate Way, Seattle, Washington, United States - Hours: Wednesday: 10:00 AM - 08:00 PM Thursday: 10:00 AM - 08:00 PM Friday: 10:00 AM - 07:00 PM Saturday: 10:00 AM - 07:00 PM Sunday: 11:00 AM - 06:00 PM Monday: 10:00 AM - 08:00 PM Tuesday: 10:00 AM - 08:00 PM - Phone: +12063614561 - Website: https://www.mattressdepotusa.com/location/northgate-seattle-store/?utm_source=google&utm_medium=organic&utm_campaign=google_busines_profile&utm_content=main_website_click ## What it is good for - Delivery — 7.5/10 ## What people say - "My delivery was on time, and they even called ahead." ## Good to know - The store offers a 30-day comfort exchange policy for mattresses. - Same-day delivery is available for in-stock mattresses. - Expect a delivery window of 9 AM to 1 PM. - Customers receive a text notification when delivery is about to arrive. - Warranty replacements are handled through the manufacturer. ## Get this data directly This page comes from the Atly Places API, which scores close to 2 million places against more than 1,400 intents — "nice view", "work friendly", "gluten free", "dog friendly" — from what real reviewers say, with the statements behind every score. - **MCP server:** `https://agentic-api.atly.com/mcp` — connect it in ChatGPT or Claude. Nothing to install. - **Guide for agents:** - **OpenAPI contract:** - **No key needed to start.** `POST https://agentic-api.atly.com/v0/keys` with an email raises the quota. Coverage is densest in the United States, with pockets in Mexico, Israel and Thailand.