# The Post Room > Small, cozy restaurant inside a beautifully restored vintage hotel with 1920s architecture and a mezzanine lounge. Quiet and relaxing atmosphere with live piano and singer enhancing the elegant vibe. Known for exceptional cocktails and a refined dining experience. Source: https://www.atly.com/location/ThePostRoom - Address: 450 Powell St, San Francisco, California, United States - Phone: +14153958516 - Website: https://www.beacongrand.com/dine-drink ## What it is good for - Bread — 10/10 - Seafood — 10/10 - Upscale — 10/10 - Classy — 10/10 - Relaxing Spot — 10/10 - Live Music — 10/10 - Local Spot — 10/10 - Bar — 9.6/10 - Cocktails — 9.5/10 - Date Spots — 9/10 - Italian Food — 9/10 - Day Lounge — 8.8/10 - Nightlife — 8.8/10 - Night Lounge — 8.8/10 - Oysters — 8.3/10 ## What people say - "The drinks at this bar were the best I ever had." - "You can catch live music, from jazz to contemporary tunes, on Saturday nights." - "It feels so classy, like stepping back in time." ## Good to know - Live music performances occur every Saturday night, featuring local musicians. - Fridays and Saturdays feature live piano performances. - Expect an extra $8.50 service charge added to your bill. - High tea costs $105 per person, plus mandatory 20% gratuity and tax. - The restaurant is located in the iconic Union Square area. ## 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.