# Black Serum Tattoo > Studio blends unique darkness with fascinating antiques in a clean, stylish space. Atmosphere stays laid back and relaxing with chill tunes and private, comfortable areas. Appointments keep energy quiet and focused, welcoming both first-timers and repeat clients. Source: https://www.atly.com/location/BlackSerumTattoo - Address: 310 Valencia St, San Francisco, California, United States - Phone: +14159099437 - Website: https://blackserum.com/?y_source=1_ODg2NTgxOS03MTUtbG9jYXRpb24ud2Vic2l0ZQ%3D%3D ## What it is good for - Cool — 10/10 - Unique — 10/10 - Relaxing Spot — 10/10 - Comfortable — 10/10 - Chill — 10/10 ## What people say - "Katya made me feel comfortable and was super professional." - "The artists here are so cool, they really make your ideas perfect." - "I love their unique style that blends classic with modern." ## Good to know - The shop is by appointment only, ensuring a quieter atmosphere without walk-ins. - The shop is clean and professional, providing a safe environment for clients. - Anita Rossi is highly skilled and recommended for custom tattoo designs. - The shop is located near multiple public transportation options for easy access. - Tattoo sessions can take several hours, so plan accordingly for your appointment. ## 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.