# Mr. Mustache > Underground sandwich shop offers fresh ciabatta bread and perfectly toasted sandwiches with juicy, well-seasoned chicken and flavorful herbs. The space is basic and takeout-only, with a long lunch line that moves quickly despite high demand. Prices remain very reasonable, making it a standout for quick, quality lunch in a busy area. Source: https://www.atly.com/location/Mr-Mustache - Address: 505 Flower St, Los Angeles, California, United States ## What it is good for - Hidden Gems — 10/10 - Chicken Sandwich — 10/10 - Bread — 10/10 - Sandwich — 10/10 - Soup — 10/10 - Ciabatta — 10/10 - Lunch Spot — 9.6/10 - Food — 8.8/10 - Salad — 7.5/10 ## What people say - "The Herb Chicken sandwich at this Lunch Spot is juicy and perfectly seasoned." - "The food here is phenomenal for the very reasonable price." - "I thought the soup was the best lunch option in LA." ## Good to know - Expect wait times of about 10-25 minutes during peak lunch hours. - The prices for sandwiches, salads, and soups are very reasonable, typically under $10. - The location is in the basement and easy to miss; look for the entrance. - Seating is limited to a common area, so plan for takeout. - The menu is simple and focuses on high-quality ingredients. ## 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.