# Mattress Warehouse of Riverhead > Store features an advanced sleep test machine that customizes mattress recommendations based on personal data. Atmosphere combines affordability with quality beds and flexible financing options. Staff provide detailed information on sleep benefits and offer a price match guarantee for up to a year. Source: https://www.atly.com/location/MattressWarehouseOfRiverhead - Address: 1440 Old Country Rd, Riverhead, New York, United States - Phone: +16313694297 - Website: https://mattresswarehouse.com/store-locator/mattress-warehouse-of-riverhead-5558-riverhead-new_york ## What it is good for - Sleep — 8.8/10 - Delivery — 6.7/10 ## What people say - "Joe and Max made me feel so comfortable with my sleep choice." - "Max was super helpful and transparent with my delivery." ## Good to know - The store offers a price match for up to a year after purchase. - They have ongoing sales that make mattresses affordable. - The staff provides personalized recommendations based on your needs. - This store is brand new, featuring the latest mattress models. - They offer financing options to make purchases easier. ## 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.