# Mattress Firm Lake Success > Showroom offers a clean, well-organized space that makes testing different mattress models straightforward. Staff provide top-notch assistance focused on helping customers understand mattress health benefits. Financing is easy to apply for, and the store maintains a stress-free buying experience. Source: https://www.atly.com/location/MattressFirmLakeSuccess - Address: 1480 Union Tpke, New Hyde Park, New York, United States - Phone: +15163261349 - Website: https://www.mattressfirm.com/en-us/stores/ny/new-hyde-park/501095?&utm_source=Google%20My%20Business&utm_medium=organic&utm_campaign=GMB&utm_term=new%20hyde%20park%20ny&utm_kxconfid=uflnw2ovk ## What it is good for - Kid Friendly — 8.8/10 - Comfortable — 7.9/10 - Sleep — 7.7/10 ## What people say - "Audee was patient and professional with my young children." - "Ken helped me find the best sleep by understanding my habits and preferences." - "Ken helped me find a very comfortable option." ## Good to know - The store has a 30-day waiting period before exchanges are allowed. - California king mattresses are not eligible for returns or exchanges. - Ask for Audee or Ken for top-notch customer assistance. - The showroom allows easy testing of different mattress models. - Financing applications are straightforward and quick. ## 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.