# Big Boy Submarine > Submarine sandwich shop with late-night hours and a busy atmosphere offers generous portions and consistent Italian beef. The vibe suits those seeking greasy, to-go meals with a focus on garlic cheese fries. Service quality varies by time, with better experiences after evening hours. Source: https://www.atly.com/location/BigBoySubmarine - Address: 405 W 14th St, Chicago Heights, Illinois, United States - Phone: +17084813369 - Website: https://bigboysubmarine.shop/ ## What it is good for - Sandwich — 6.8/10 - Food — 6.4/10 ## What people say - "The food here is still delicious after all these years." - "The garlic fries with my sandwich were the best I had." ## Good to know - Expect long wait times if visiting before 7 PM due to poor service. - The sandwich portions are large enough to share, even the regular size. - Prices for sandwiches have increased, but they remain reasonable. - There is an upcharge for extra meat on sandwiches. - The place is open until 2 AM, making it a late-night option. ## 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.