# Mainstay Markets > Small grocery store offers wide organic produce selection and unique Japanese foods like tofu and miso. Atmosphere feels down-to-earth and convenient, with grab-and-go meals and loyalty points enhancing the experience. Source: https://www.atly.com/location/MainstayMarkets - Address: 655 22nd St, San Francisco, California, United States - Phone: +14156518301 - Website: https://www.mainstaymarkets.com/ ## What it is good for - Sandwich — 10/10 - Healthy Foods — 10/10 - Food — 10/10 - Grocery Store — 9.6/10 - Market — 9.2/10 ## What people say - "The grocery store staff are always friendly and helpful." - "I found healthy foods like fresh organic produce and grab-and-go options." ## Good to know - Mainstay Markets recently went cash only. - Fridays are double points days for loyalty rewards. - The store offers a diverse selection of groceries, including organic produce. - A grab-and-go section features hot and cold breakfast and lunch items. - The store is well kept, clean, and tidy. ## 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.