# La Hacienda Mexican Grill > Small space with cozy atmosphere and cash-only policy keeps prices low and service quick. Authentic southwestern Mexican cuisine stands out with excellent value and clean environment. Music adds to the inviting vibe despite limited seating. Source: https://www.atly.com/location/LaHaciendaMexicanGrill - Address: 48 Jagger Ln, Southampton, New York, United States - Phone: +16312876814 - Website: https://mymenuweb.com/us/restaurants/1526288/?utm_source=google_profile&utm_medium=google_profile&utm_campaign=admin ## What it is good for - Authentic — 10/10 - Food — 9/10 - Mexican Food — 8.5/10 - Taco — 8.3/10 ## What people say - "The food here is delicious and authentic." - "I found the tacos here to be very good." - "I found the food to be delicious and authentic." ## Good to know - The restaurant accepts only cash payments. - Getting takeout is advised due to the small eat-in area. - The lunch special with rice and beans offers excellent value. - There were no long waits during my visit. - The eat-in portion of the restaurant is incredibly small. ## 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.