# Mattress Firm Knox Park > Mattress store offers ample parking and a quick, painless buying process with free delivery options. The atmosphere is practical and customer-focused, with staff providing valuable information about pricing and delivery. Mattresses support key body areas well, and in-stock items arrive promptly. Source: https://www.atly.com/location/MattressFirmKnoxPark - Address: 3003 Knox St #103, Dallas, Texas, United States - Phone: +12145209993 - Website: https://www.mattressfirm.com/en-us/stores/tx/dallas/002064/?&utm_source=Google%20My%20Business&utm_medium=organic&utm_campaign=GMB&utm_term=dallas%20tx&utm_kxconfid=uflnw2ovk ## What it is good for - Comfortable — 10/10 - Delivery — 7.5/10 - Sleep — 6.7/10 ## What people say - "They helped me find a mattress that was comfortable for my pain points." - "They helped me find the best mattress for my sleep and budget." - "The delivery team was incredibly helpful and knowledgeable." ## Good to know - The location has ample parking available for customers. - Free delivery is offered for purchases made at the store. - It's important to try out mattresses in person to find the right fit. - Delivery and setup of the mattress is included with the purchase. - The price for mattresses is competitive compared to other retailers. ## 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.