# Mattress Firm West County > Mattress store offers a wide variety of beds with customizable comfort and flexible payment plans. The atmosphere is kid friendly and the process moves quickly with easy delivery setup. Price guarantees and a 120-day sleep guarantee provide confidence in purchases. Source: https://www.atly.com/location/MattressFirmWestCounty - Address: 15464 Manchester Rd, Ellisville, Missouri, United States - Phone: +16363863100 - Website: https://www.mattressfirm.com/en-us/stores/mo/ellisville/018005/?&utm_source=Google%20My%20Business&utm_medium=organic&utm_campaign=GMB&utm_term=ellisville%20mo&utm_kxconfid=uflnw2ovk ## What it is good for - Kid Friendly — 9.4/10 - Sleep — 9/10 - Comfortable — 8.8/10 - Delivery — 6.2/10 ## What people say - "They explained the delivery process and were very helpful." - "The staff here is so patient and kind with kids." - "The staff here are so knowledgeable about sleep products." ## Good to know - Mattress Firm offers a 120-day sleep guarantee for free exchanges or returns. - Devin mentioned an upcoming Memorial Day sale with a price drop refund promise. - The payment plans offered are very flexible for different budgets. - There is a good selection of different mattress types and firmness levels. - The store has a price match guarantee for competitive pricing. ## 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.