# Dunkin' > Bright, clean space with friendly atmosphere and quick drive-thru service. Donuts and breakfast items come out fresh and crispy, drawing consistent praise. Recent management changes bring noticeable improvements in quality and speed. Source: https://www.atly.com/location/Dunkin'2359 - Address: 1220 State Hwy K, O'Fallon, Missouri, United States - Phone: +16363856688 - Website: https://locations.dunkindonuts.com/en/mo/o-fallon/1220-highway-k/351820?utm_source=google&utm_medium=local&utm_campaign=localmaps&utm_content=351820&y_source=1_MTIxMTQyNDAtNzE1LWxvY2F0aW9uLndlYnNpdGU%3D ## What it is good for - Food — 7.4/10 - Coffee — 7.3/10 - Donuts — 6.1/10 - Drive Thru — 5.8/10 ## What people say - "I thought the coffee here tasted awesome." - "I found the food here to be fresh and hot." - "I found the donuts to be always fresh and fluffy." ## Good to know - The drive-thru speed has improved significantly, taking less than 5 minutes. - Management changes have led to better customer service and product quality. - Expect limited menu items; some popular items may be out of stock. - The store is clean and well-maintained, enhancing the overall experience. - The store is usually not busy, making for a quick visit. ## 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.