# Sonic Drive-In > Drive-in setup fills with families and engine noise, creating a lively, carnival atmosphere scented with chai vapor and fryer oil. Busy but efficient service keeps pace steady despite nearby traffic noise. Sweet funnel cake batter on onion rings and tray for dips add unique touches to the fast food experience. Source: https://www.atly.com/location/Sonic-Drive-In172 - Address: 7221 S Custer Rd, McKinney, Texas, United States - Phone: +12143831504 - Website: https://www.sonicdrivein.com/locations/us/tx/mckinney/7221-s--custer-road/store-6254/?utm_source=google%20my%20business&utm_medium=organic&utm_campaign=website%20link ## What it is good for - Food — 7.1/10 - American Food — 6.3/10 ## What people say - "I found the food here to be consistently great and tasty." - "The American Food's onion rings have a sweet, funnel cake-like batter." ## Good to know - They charge for ranch packets, which is an extra cost. - Tips can be added through credit card payments. - Clarification on cheese sauce charges is recommended, as it may vary. - Expect quick service even during busy hours. - My total for a meal was $9.39. ## 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.