# Mattress Firm Capitol Hill

> Mattress store offers next day delivery and setup with old mattress haul-away services. Environment feels welcoming and chill with a stress-free purchase process and no pressure. Staff provide detailed explanations and help customers find comfortable options efficiently.

Source: https://www.atly.com/location/MattressFirmCapitolHill

- Address: 400 Broadway E, Seattle, Washington, United States
- Hours: Wednesday: 10:00 AM - 07:00 PM Thursday: 10:00 AM - 07:00 PM Friday: 09:00 AM - 09:00 PM Saturday: 09:00 AM - 09:00 PM Sunday: 10:00 AM - 08:00 PM Monday: 09:00 AM - 09:00 PM Tuesday: 10:00 AM - 07:00 PM
- Phone: +12063256879
- Website: https://www.mattressfirm.com/en-us/stores/wa/seattle/508056/?&utm_source=Google%20My%20Business&utm_medium=organic&utm_campaign=GMB&utm_term=seattle%20wa&utm_kxconfid=uflnw2ovk

## What it is good for

- Comfortable — 10/10
- Sleep — 7.1/10
- Delivery — 6.9/10

## What people say

- "The delivery team was so helpful and informative."
- "The sleep experts here really listen and tailor options to your needs."
- "Gerald was so helpful finding the perfect comfortable mattress."

## Good to know

- Next-day white-glove delivery is available for all mattress purchases.
- The store offers a price match guarantee against big box retailers.
- You can try out different mattress and pillow combinations in-store.
- The entire purchase process typically takes about 30 minutes.
- The staff provides detailed explanations of mattress features and benefits.

## 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:** <https://agentic-api.atly.com/v0/docs?src=seo%3Amd%3Atop-button%3A%2Flocation%2FMattressFirmCapitolHill>
- **OpenAPI contract:** <https://agentic-api.atly.com/v0/openapi.yaml?src=seo%3Amd%3Atop-button%3A%2Flocation%2FMattressFirmCapitolHill>
- **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.