# Mattress By Appointment Ofallon > Small, clean store offers a relaxed and calm atmosphere with affordable prices and quality mattresses. Customers find easy appointment scheduling and free, fast delivery convenient. The experience avoids hard sell tactics, focusing on comfort and value with a 20-year warranty. Source: https://www.atly.com/location/MattressByAppointmentOfallon - Address: 719 State Hwy K, O'Fallon, Missouri, United States - Phone: +13143803132 - Website: http://www.mattressbyappointmentofallon.com/ ## What it is good for - Affordable — 10/10 - Kid Friendly — 10/10 - Comfortable — 9.2/10 - Delivery — 8.5/10 - Sleep — 7.5/10 ## What people say - "The staff here is so knowledgeable and helpful with sleep decisions." - "They're so patient and sweet with kids, making it feel kid friendly." - "It's affordable and Matt was so helpful and knowledgeable." ## Good to know - They offer free delivery on all mattress purchases. - The mattress is delivered on the same day you purchase it. - Flexible payment options are available without a credit check. - You can schedule an appointment easily for a personalized experience. - The store has a 20-year warranty on mattresses for peace of mind. ## 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.