# Sleep Number > Mattress store offers beds that adjust to individual body comfort with Sleep Number settings. Atmosphere includes detailed product knowledge and clear return and exchange policies after a break-in period. Delivery can be challenging due to timing of parts arrival, and beds may require additional accessories for warranty eligibility. Source: https://www.atly.com/location/SleepNumber63 - Address: 14764 Hall Rd, Sterling Heights, Michigan, United States - Phone: +15862474480 - Website: https://www.sleepnumber.com/stores/mi/sterling-heights/14764-hall-rd?utm_source=google&utm_medium=organic&utm_campaign=GBP ## What it is good for - Delivery — 7.5/10 - Sleep — 6.3/10 ## What people say - "The salespeople here are knowledgeable and patient when helping you find the right sleep." - "The delivery was fast and the crew was very nice." ## Good to know - Sleep Number mattresses can be exchanged after a 60-day break-in period. - There is a small fee for pickup and removal of the returned or exchanged mattress. - Beware that you have to buy their mattress cover at the point of sale to be eligible for a return or exchange. - Return or exchange policies are not tied to any accessory purchases. - The delivery process can be problematic if parts arrive on the same day as the mattress. ## 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.