# Denny's > Family-oriented restaurant with a retro 50's diner theme offers a quiet, mellow atmosphere that feels homey and warm. The space includes phone charging stations and features updated lighting and decor. It operates 24 hours, making it convenient for classic breakfast any time. Source: https://www.atly.com/location/Denny's74 - Address: 1375 S Harbor Blvd, Fullerton, California, United States - Phone: +17145262654 - Website: https://locations.dennys.com/CA/FULLERTON/247585?utm_source=G&utm_medium=organic&utm_campaign=DAC - Google rating: 4.1 (1438 reviews) ## What it is good for - Dinner Spots — 9/10 - Food — 8.1/10 - Late Night Spot — 7.9/10 - American Food — 7.8/10 - Pancake — 7.7/10 - Breakfast — 7.5/10 - Eggs — 6.7/10 ## What people say - "I found the food here to be hot and fresh." - "The breakfast service here is so friendly and attentive." - "It's a great Late Night Spot because it's open 24 hours." ## Good to know - Denny's is open 24/7, which is convenient for night owls. - Denny's rewards program offers benefits for frequent diners. - The wait time to get a table is generally short. - The establishment is maintained in a commendable state of cleanliness. - Denny's offers made-to-order breakfast options for dine-in or takeout. ## 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.