# Sit 'n Sleep > Showroom offers a large range of mattresses with next day delivery and free removal of old mattresses. Atmosphere feels relaxed and welcoming, with knowledgeable staff providing fair pricing and thorough product explanations. The process from purchase to delivery is typically quick and seamless. Source: https://www.atly.com/location/Sit-'n-Sleep7 - Address: 1706 Newport Blvd, Costa Mesa, California, United States - Phone: +19495153899 - Website: https://www.sitnsleep.com/store/costa-mesa-mattress-store/?utm_source=local&utm_medium=organic&utm_content=gmb - Google rating: 4.9 (779 reviews) ## What it is good for - Comfortable — 9/10 - Sleep — 8.3/10 - Delivery — 7.1/10 ## What people say - "They really went above and beyond to make sure my delivery arrived on time." - "Chris helped me find a mattress that suited my needs and budget for better sleep." - "I found the perfect comfortable mattress with patient, knowledgeable help." ## Good to know - They provide free delivery and removal of the old mattress. - Next day delivery is available for mattress purchases. - The store offers a 4-month trial period for returns or exchanges. - The showroom has a large range of products available to test. - Delivery can be arranged within 48 hours of purchase. ## 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.